2783299988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{14843}}^1$

素因数の和:15072

約数の個数: 48

約数和(自身を含む): 5749021824

約数和(自身を除く): 2965721836

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 181, 259, 362, 518, 724, 1036, 1267, 2534, 5068, 6697, 13394, 14843, 26788, 29686, 46879, 59372, 93758, 103901, 187516, 207802, 415604, 549191, 1098382, 2196764, 2686583, 3844337, 5373166, 7688674, 10746332, 15377348, 18806081, 37612162, 75224324, 99403571, 198807142, 397614284, 695824997, 1391649994, 2783299988]

約数ペア:

[(1, 2783299988), (2, 1391649994), (4, 695824997), (7, 397614284), (14, 198807142), (28, 99403571), (37, 75224324), (74, 37612162), (148, 18806081), (181, 15377348), (259, 10746332), (362, 7688674), (518, 5373166), (724, 3844337), (1036, 2686583), (1267, 2196764), (2534, 1098382), (5068, 549191), (6697, 415604), (13394, 207802), (14843, 187516), (26788, 103901), (29686, 93758), (46879, 59372)]