1686890212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{122203}}^1$

素因数の和:122260

約数の個数: 48

約数和(自身を含む): 3695448960

約数和(自身を除く): 2008558748

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 3451, 6902, 13804, 122203, 244406, 488812, 855421, 1710842, 2077451, 3421684, 3543887, 4154902, 7087774, 8309804, 14175548, 14542157, 24807209, 29084314, 49614418, 58168628, 60246079, 99228836, 120492158, 240984316, 421722553, 843445106, 1686890212]

約数ペア:

[(1, 1686890212), (2, 843445106), (4, 421722553), (7, 240984316), (14, 120492158), (17, 99228836), (28, 60246079), (29, 58168628), (34, 49614418), (58, 29084314), (68, 24807209), (116, 14542157), (119, 14175548), (203, 8309804), (238, 7087774), (406, 4154902), (476, 3543887), (493, 3421684), (812, 2077451), (986, 1710842), (1972, 855421), (3451, 488812), (6902, 244406), (13804, 122203)]