39701168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{190871}}^1$

素因数の和:190892

約数の個数: 20

約数和(自身を含む): 82838448

約数和(自身を除く): 43137280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 190871, 381742, 763484, 1526968, 2481323, 3053936, 4962646, 9925292, 19850584, 39701168]

約数ペア:

[(1, 39701168), (2, 19850584), (4, 9925292), (8, 4962646), (13, 3053936), (16, 2481323), (26, 1526968), (52, 763484), (104, 381742), (208, 190871)]