11983972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 29240064

約数和(自身を除く): 17256092

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 41, 44, 52, 73, 77, 82, 91, 143, 146, 154, 164, 182, 286, 287, 292, 308, 364, 451, 511, 533, 572, 574, 803, 902, 949, 1001, 1022, 1066, 1148, 1606, 1804, 1898, 2002, 2044, 2132, 2993, 3157, 3212, 3731, 3796, 4004, 5621, 5863, 5986, 6314, 6643, 7462, 10439, 11242, 11726, 11972, 12628, 13286, 14924, 20878, 20951, 22484, 23452, 26572, 32923, 38909, 41041, 41756, 41902, 65846, 73073, 77818, 82082, 83804, 131692, 146146, 155636, 164164, 230461, 272363, 292292, 427999, 460922, 544726, 855998, 921844, 1089452, 1711996, 2995993, 5991986, 11983972]

約数ペア:

[(1, 11983972), (2, 5991986), (4, 2995993), (7, 1711996), (11, 1089452), (13, 921844), (14, 855998), (22, 544726), (26, 460922), (28, 427999), (41, 292292), (44, 272363), (52, 230461), (73, 164164), (77, 155636), (82, 146146), (91, 131692), (143, 83804), (146, 82082), (154, 77818), (164, 73073), (182, 65846), (286, 41902), (287, 41756), (292, 41041), (308, 38909), (364, 32923), (451, 26572), (511, 23452), (533, 22484), (572, 20951), (574, 20878), (803, 14924), (902, 13286), (949, 12628), (1001, 11972), (1022, 11726), (1066, 11242), (1148, 10439), (1606, 7462), (1804, 6643), (1898, 6314), (2002, 5986), (2044, 5863), (2132, 5621), (2993, 4004), (3157, 3796), (3212, 3731)]