22811738

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:769

約数の個数: 16

約数和(自身を含む): 34749000

約数和(自身を除く): 11937262

約数列:

[1, 2, 109, 218, 269, 389, 538, 778, 29321, 42401, 58642, 84802, 104641, 209282, 11405869, 22811738]

約数ペア:

[(1, 22811738), (2, 11405869), (109, 209282), (218, 104641), (269, 84802), (389, 58642), (538, 42401), (778, 29321)]