2808876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 8101296

約数和(自身を除く): 5292420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 281, 294, 357, 476, 562, 588, 714, 833, 843, 1124, 1428, 1666, 1686, 1967, 2499, 3332, 3372, 3934, 4777, 4998, 5901, 7868, 9554, 9996, 11802, 13769, 14331, 19108, 23604, 27538, 28662, 33439, 41307, 55076, 57324, 66878, 82614, 100317, 133756, 165228, 200634, 234073, 401268, 468146, 702219, 936292, 1404438, 2808876]

約数ペア:

[(1, 2808876), (2, 1404438), (3, 936292), (4, 702219), (6, 468146), (7, 401268), (12, 234073), (14, 200634), (17, 165228), (21, 133756), (28, 100317), (34, 82614), (42, 66878), (49, 57324), (51, 55076), (68, 41307), (84, 33439), (98, 28662), (102, 27538), (119, 23604), (147, 19108), (196, 14331), (204, 13769), (238, 11802), (281, 9996), (294, 9554), (357, 7868), (476, 5901), (562, 4998), (588, 4777), (714, 3934), (833, 3372), (843, 3332), (1124, 2499), (1428, 1967), (1666, 1686)]