12389858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10139}}^1$

素因数の和:10201

約数の個数: 16

約数和(自身を含む): 20442240

約数和(自身を除く): 8052382

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 10139, 20278, 131807, 263614, 476533, 953066, 6194929, 12389858]

約数ペア:

[(1, 12389858), (2, 6194929), (13, 953066), (26, 476533), (47, 263614), (94, 131807), (611, 20278), (1222, 10139)]