2040802556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3517}}^1\times {\mathrm{11159}}^1$

素因数の和:14693

約数の個数: 24

約数和(自身を含む): 3847566240

約数和(自身を除く): 1806763684

約数列:

[1, 2, 4, 13, 26, 52, 3517, 7034, 11159, 14068, 22318, 44636, 45721, 91442, 145067, 182884, 290134, 580268, 39246203, 78492406, 156984812, 510200639, 1020401278, 2040802556]

約数ペア:

[(1, 2040802556), (2, 1020401278), (4, 510200639), (13, 156984812), (26, 78492406), (52, 39246203), (3517, 580268), (7034, 290134), (11159, 182884), (14068, 145067), (22318, 91442), (44636, 45721)]