1858064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8933}}^1$

素因数の和:8954

約数の個数: 20

約数和(自身を含む): 3877356

約数和(自身を除く): 2019292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8933, 17866, 35732, 71464, 116129, 142928, 232258, 464516, 929032, 1858064]

約数ペア:

[(1, 1858064), (2, 929032), (4, 464516), (8, 232258), (13, 142928), (16, 116129), (26, 71464), (52, 35732), (104, 17866), (208, 8933)]