87953398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{5261}}^1$

素因数の和:5919

約数の個数: 16

約数和(自身を含む): 142326576

約数和(自身を除く): 54373178

約数列:

[1, 2, 13, 26, 643, 1286, 5261, 8359, 10522, 16718, 68393, 136786, 3382823, 6765646, 43976699, 87953398]

約数ペア:

[(1, 87953398), (2, 43976699), (13, 6765646), (26, 3382823), (643, 136786), (1286, 68393), (5261, 16718), (8359, 10522)]