2018328028

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{419}}^1\times {\mathrm{6961}}^1$

素因数の和:7557

約数の個数: 24

約数和(自身を含む): 3561480720

約数和(自身を除く): 1543152692

約数列:

[1, 2, 4, 173, 346, 419, 692, 838, 1676, 6961, 13922, 27844, 72487, 144974, 289948, 1204253, 2408506, 2916659, 4817012, 5833318, 11666636, 504582007, 1009164014, 2018328028]

約数ペア:

[(1, 2018328028), (2, 1009164014), (4, 504582007), (173, 11666636), (346, 5833318), (419, 4817012), (692, 2916659), (838, 2408506), (1676, 1204253), (6961, 289948), (13922, 144974), (27844, 72487)]