2870824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 6609600

約数和(自身を除く): 3738776

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 101, 136, 152, 187, 202, 209, 323, 374, 404, 418, 646, 748, 808, 836, 1111, 1292, 1496, 1672, 1717, 1919, 2222, 2584, 3434, 3553, 3838, 4444, 6868, 7106, 7676, 8888, 13736, 14212, 15352, 18887, 21109, 28424, 32623, 37774, 42218, 65246, 75548, 84436, 130492, 151096, 168872, 260984, 358853, 717706, 1435412, 2870824]

約数ペア:

[(1, 2870824), (2, 1435412), (4, 717706), (8, 358853), (11, 260984), (17, 168872), (19, 151096), (22, 130492), (34, 84436), (38, 75548), (44, 65246), (68, 42218), (76, 37774), (88, 32623), (101, 28424), (136, 21109), (152, 18887), (187, 15352), (202, 14212), (209, 13736), (323, 8888), (374, 7676), (404, 7106), (418, 6868), (646, 4444), (748, 3838), (808, 3553), (836, 3434), (1111, 2584), (1292, 2222), (1496, 1919), (1672, 1717)]