2021879372

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{827}}^1\times {\mathrm{3533}}^1$

素因数の和:4537

約数の個数: 24

約数和(自身を含む): 3564053136

約数和(自身を除く): 1542173764

約数列:

[1, 2, 4, 173, 346, 692, 827, 1654, 3308, 3533, 7066, 14132, 143071, 286142, 572284, 611209, 1222418, 2444836, 2921791, 5843582, 11687164, 505469843, 1010939686, 2021879372]

約数ペア:

[(1, 2021879372), (2, 1010939686), (4, 505469843), (173, 11687164), (346, 5843582), (692, 2921791), (827, 2444836), (1654, 1222418), (3308, 611209), (3533, 572284), (7066, 286142), (14132, 143071)]