56421658

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{2539}}^1$

素因数の和:2853

約数の個数: 16

約数和(自身を含む): 87050880

約数和(自身を除く): 30629222

約数列:

[1, 2, 41, 82, 271, 542, 2539, 5078, 11111, 22222, 104099, 208198, 688069, 1376138, 28210829, 56421658]

約数ペア:

[(1, 56421658), (2, 28210829), (41, 1376138), (82, 688069), (271, 208198), (542, 104099), (2539, 22222), (5078, 11111)]