2487056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 5666304

約数和(自身を除く): 3179248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1087, 1144, 2174, 2288, 4348, 8696, 11957, 14131, 17392, 23914, 28262, 47828, 56524, 95656, 113048, 155441, 191312, 226096, 310882, 621764, 1243528, 2487056]

約数ペア:

[(1, 2487056), (2, 1243528), (4, 621764), (8, 310882), (11, 226096), (13, 191312), (16, 155441), (22, 113048), (26, 95656), (44, 56524), (52, 47828), (88, 28262), (104, 23914), (143, 17392), (176, 14131), (208, 11957), (286, 8696), (572, 4348), (1087, 2288), (1144, 2174)]