42639302

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{1279}}^1$

素因数の和:1571

約数の個数: 16

約数和(自身を含む): 65126400

約数和(自身を除く): 22487098

約数列:

[1, 2, 79, 158, 211, 422, 1279, 2558, 16669, 33338, 101041, 202082, 269869, 539738, 21319651, 42639302]

約数ペア:

[(1, 42639302), (2, 21319651), (79, 539738), (158, 269869), (211, 202082), (422, 101041), (1279, 33338), (2558, 16669)]