2046044

素因数分解:

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

素因数の和:115

約数の個数: 72

約数和(自身を含む): 4960368

約数和(自身を除く): 2914324

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 73, 77, 91, 98, 143, 146, 154, 182, 196, 286, 292, 308, 364, 511, 539, 572, 637, 803, 949, 1001, 1022, 1078, 1274, 1606, 1898, 2002, 2044, 2156, 2548, 3212, 3577, 3796, 4004, 5621, 6643, 7007, 7154, 10439, 11242, 13286, 14014, 14308, 20878, 22484, 26572, 28028, 39347, 41756, 46501, 73073, 78694, 93002, 146146, 157388, 186004, 292292, 511511, 1023022, 2046044]

約数ペア:

[(1, 2046044), (2, 1023022), (4, 511511), (7, 292292), (11, 186004), (13, 157388), (14, 146146), (22, 93002), (26, 78694), (28, 73073), (44, 46501), (49, 41756), (52, 39347), (73, 28028), (77, 26572), (91, 22484), (98, 20878), (143, 14308), (146, 14014), (154, 13286), (182, 11242), (196, 10439), (286, 7154), (292, 7007), (308, 6643), (364, 5621), (511, 4004), (539, 3796), (572, 3577), (637, 3212), (803, 2548), (949, 2156), (1001, 2044), (1022, 2002), (1078, 1898), (1274, 1606)]