2661292

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 24

約数和(自身を含む): 4966640

約数和(自身を除く): 2305348

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 361, 388, 722, 1444, 1843, 3686, 6859, 7372, 13718, 27436, 35017, 70034, 140068, 665323, 1330646, 2661292]

約数ペア:

[(1, 2661292), (2, 1330646), (4, 665323), (19, 140068), (38, 70034), (76, 35017), (97, 27436), (194, 13718), (361, 7372), (388, 6859), (722, 3686), (1444, 1843)]