2100028048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6907987}}^1$

素因数の和:6908014

約数の個数: 20

約数和(自身を含む): 4282952560

約数和(自身を除く): 2182924512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6907987, 13815974, 27631948, 55263896, 110527792, 131251753, 262503506, 525007012, 1050014024, 2100028048]

約数ペア:

[(1, 2100028048), (2, 1050014024), (4, 525007012), (8, 262503506), (16, 131251753), (19, 110527792), (38, 55263896), (76, 27631948), (152, 13815974), (304, 6907987)]