85978702

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{2579}}^1$

素因数の和:2871

約数の個数: 16

約数和(自身を含む): 131270400

約数和(自身を除く): 45291698

約数列:

[1, 2, 79, 158, 211, 422, 2579, 5158, 16669, 33338, 203741, 407482, 544169, 1088338, 42989351, 85978702]

約数ペア:

[(1, 85978702), (2, 42989351), (79, 1088338), (158, 544169), (211, 407482), (422, 203741), (2579, 33338), (5158, 16669)]