28435696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{104543}}^1$

素因数の和:104568

約数の個数: 20

約数和(自身を含む): 58335552

約数和(自身を除く): 29899856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 104543, 209086, 418172, 836344, 1672688, 1777231, 3554462, 7108924, 14217848, 28435696]

約数ペア:

[(1, 28435696), (2, 14217848), (4, 7108924), (8, 3554462), (16, 1777231), (17, 1672688), (34, 836344), (68, 418172), (136, 209086), (272, 104543)]