2503288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2565512

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 383, 766, 817, 1532, 1634, 3064, 3268, 6536, 7277, 14554, 16469, 29108, 32938, 58216, 65876, 131752, 312911, 625822, 1251644, 2503288]

約数ペア:

[(1, 2503288), (2, 1251644), (4, 625822), (8, 312911), (19, 131752), (38, 65876), (43, 58216), (76, 32938), (86, 29108), (152, 16469), (172, 14554), (344, 7277), (383, 6536), (766, 3268), (817, 3064), (1532, 1634)]