7427948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 14523600

約数和(自身を除く): 7095652

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 149, 206, 242, 298, 412, 484, 596, 1133, 1639, 2266, 3278, 4532, 6556, 12463, 15347, 18029, 24926, 30694, 36058, 49852, 61388, 72116, 168817, 337634, 675268, 1856987, 3713974, 7427948]

約数ペア:

[(1, 7427948), (2, 3713974), (4, 1856987), (11, 675268), (22, 337634), (44, 168817), (103, 72116), (121, 61388), (149, 49852), (206, 36058), (242, 30694), (298, 24926), (412, 18029), (484, 15347), (596, 12463), (1133, 6556), (1639, 4532), (2266, 3278)]