3930416

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1881

約数の個数: 40

約数和(自身を含む): 9166080

約数和(自身を除く): 5235664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1847, 2128, 3694, 7388, 12929, 14776, 25858, 29552, 35093, 51716, 70186, 103432, 140372, 206864, 245651, 280744, 491302, 561488, 982604, 1965208, 3930416]

約数ペア:

[(1, 3930416), (2, 1965208), (4, 982604), (7, 561488), (8, 491302), (14, 280744), (16, 245651), (19, 206864), (28, 140372), (38, 103432), (56, 70186), (76, 51716), (112, 35093), (133, 29552), (152, 25858), (266, 14776), (304, 12929), (532, 7388), (1064, 3694), (1847, 2128)]