858705988

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{32941}}^1$

素因数の和:32985

約数の個数: 48

約数和(自身を含む): 1844752000

約数和(自身を除く): 986046012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 3724, 6517, 13034, 26068, 32941, 65882, 131764, 230587, 461174, 625879, 922348, 1251758, 1614109, 2503516, 3228218, 4381153, 6456436, 8762306, 11298763, 17524612, 22597526, 30668071, 45195052, 61336142, 122672284, 214676497, 429352994, 858705988]

約数ペア:

[(1, 858705988), (2, 429352994), (4, 214676497), (7, 122672284), (14, 61336142), (19, 45195052), (28, 30668071), (38, 22597526), (49, 17524612), (76, 11298763), (98, 8762306), (133, 6456436), (196, 4381153), (266, 3228218), (343, 2503516), (532, 1614109), (686, 1251758), (931, 922348), (1372, 625879), (1862, 461174), (3724, 230587), (6517, 131764), (13034, 65882), (26068, 32941)]