42799216

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{2683}}^1$

素因数の和:3688

約数の個数: 20

約数和(自身を含む): 83037592

約数和(自身を除く): 40238376

約数列:

[1, 2, 4, 8, 16, 997, 1994, 2683, 3988, 5366, 7976, 10732, 15952, 21464, 42928, 2674951, 5349902, 10699804, 21399608, 42799216]

約数ペア:

[(1, 42799216), (2, 21399608), (4, 10699804), (8, 5349902), (16, 2674951), (997, 42928), (1994, 21464), (2683, 15952), (3988, 10732), (5366, 7976)]