28184401042

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{569}}^1\times {\mathrm{601}}^1$

素因数の和:1244

約数の個数: 72

約数和(自身を含む): 51107614740

約数和(自身を除く): 22923213698

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 569, 601, 841, 1138, 1202, 1421, 1682, 2842, 3983, 4207, 5887, 7966, 8414, 11774, 16501, 17429, 27881, 29449, 33002, 34858, 41209, 55762, 58898, 82418, 115507, 122003, 231014, 244006, 341969, 478529, 505441, 683938, 808549, 854021, 957058, 1010882, 1617098, 1708042, 2393783, 3349703, 3538087, 4787566, 6699406, 7076174, 9917101, 16756481, 19834202, 23447921, 24766609, 33512962, 46895842, 49533218, 69419707, 138839414, 287595929, 485937949, 575191858, 971875898, 2013171503, 4026343006, 14092200521, 28184401042]

約数ペア:

[(1, 28184401042), (2, 14092200521), (7, 4026343006), (14, 2013171503), (29, 971875898), (49, 575191858), (58, 485937949), (98, 287595929), (203, 138839414), (406, 69419707), (569, 49533218), (601, 46895842), (841, 33512962), (1138, 24766609), (1202, 23447921), (1421, 19834202), (1682, 16756481), (2842, 9917101), (3983, 7076174), (4207, 6699406), (5887, 4787566), (7966, 3538087), (8414, 3349703), (11774, 2393783), (16501, 1708042), (17429, 1617098), (27881, 1010882), (29449, 957058), (33002, 854021), (34858, 808549), (41209, 683938), (55762, 505441), (58898, 478529), (82418, 341969), (115507, 244006), (122003, 231014)]