42272336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{155413}}^1$

素因数の和:155438

約数の個数: 20

約数和(自身を含む): 86721012

約数和(自身を除く): 44448676

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 155413, 310826, 621652, 1243304, 2486608, 2642021, 5284042, 10568084, 21136168, 42272336]

約数ペア:

[(1, 42272336), (2, 21136168), (4, 10568084), (8, 5284042), (16, 2642021), (17, 2486608), (34, 1243304), (68, 621652), (136, 310826), (272, 155413)]