22497878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 38019072

約数和(自身を除く): 15521194

約数列:

[1, 2, 13, 26, 31, 62, 103, 206, 271, 403, 542, 806, 1339, 2678, 3193, 3523, 6386, 7046, 8401, 16802, 27913, 41509, 55826, 83018, 109213, 218426, 362869, 725738, 865303, 1730606, 11248939, 22497878]

約数ペア:

[(1, 22497878), (2, 11248939), (13, 1730606), (26, 865303), (31, 725738), (62, 362869), (103, 218426), (206, 109213), (271, 83018), (403, 55826), (542, 41509), (806, 27913), (1339, 16802), (2678, 8401), (3193, 7046), (3523, 6386)]