3880408

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 8926200

約数和(自身を除く): 5045792

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 521, 532, 931, 1042, 1064, 1862, 2084, 3647, 3724, 4168, 7294, 7448, 9899, 14588, 19798, 25529, 29176, 39596, 51058, 69293, 79192, 102116, 138586, 204232, 277172, 485051, 554344, 970102, 1940204, 3880408]

約数ペア:

[(1, 3880408), (2, 1940204), (4, 970102), (7, 554344), (8, 485051), (14, 277172), (19, 204232), (28, 138586), (38, 102116), (49, 79192), (56, 69293), (76, 51058), (98, 39596), (133, 29176), (152, 25529), (196, 19798), (266, 14588), (392, 9899), (521, 7448), (532, 7294), (931, 4168), (1042, 3724), (1064, 3647), (1862, 2084)]