1089452

素因数分解:

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

素因数の和:138

約数の個数: 48

約数和(自身を含む): 2436672

約数和(自身を除く): 1347220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 73, 82, 91, 146, 164, 182, 287, 292, 364, 511, 533, 574, 949, 1022, 1066, 1148, 1898, 2044, 2132, 2993, 3731, 3796, 5986, 6643, 7462, 11972, 13286, 14924, 20951, 26572, 38909, 41902, 77818, 83804, 155636, 272363, 544726, 1089452]

約数ペア:

[(1, 1089452), (2, 544726), (4, 272363), (7, 155636), (13, 83804), (14, 77818), (26, 41902), (28, 38909), (41, 26572), (52, 20951), (73, 14924), (82, 13286), (91, 11972), (146, 7462), (164, 6643), (182, 5986), (287, 3796), (292, 3731), (364, 2993), (511, 2132), (533, 2044), (574, 1898), (949, 1148), (1022, 1066)]