41239978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 69100416

約数和(自身を除く): 27860438

約数列:

[1, 2, 13, 26, 37, 74, 163, 263, 326, 481, 526, 962, 2119, 3419, 4238, 6031, 6838, 9731, 12062, 19462, 42869, 78403, 85738, 126503, 156806, 253006, 557297, 1114594, 1586153, 3172306, 20619989, 41239978]

約数ペア:

[(1, 41239978), (2, 20619989), (13, 3172306), (26, 1586153), (37, 1114594), (74, 557297), (163, 253006), (263, 156806), (326, 126503), (481, 85738), (526, 78403), (962, 42869), (2119, 19462), (3419, 12062), (4238, 9731), (6031, 6838)]