86615152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{416419}}^1$

素因数の和:416440

約数の個数: 20

約数和(自身を含む): 180726280

約数和(自身を除く): 94111128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 416419, 832838, 1665676, 3331352, 5413447, 6662704, 10826894, 21653788, 43307576, 86615152]

約数ペア:

[(1, 86615152), (2, 43307576), (4, 21653788), (8, 10826894), (13, 6662704), (16, 5413447), (26, 3331352), (52, 1665676), (104, 832838), (208, 416419)]