28233872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103801}}^1$

素因数の和:103826

約数の個数: 20

約数和(自身を含む): 57921516

約数和(自身を除く): 29687644

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 103801, 207602, 415204, 830408, 1660816, 1764617, 3529234, 7058468, 14116936, 28233872]

約数ペア:

[(1, 28233872), (2, 14116936), (4, 7058468), (8, 3529234), (16, 1764617), (17, 1660816), (34, 830408), (68, 415204), (136, 207602), (272, 103801)]