528702902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{20899}}^1$

素因数の和:21060

約数の個数: 32

約数和(自身を含む): 983136000

約数和(自身を除く): 454433098

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 973, 1807, 1946, 3614, 12649, 20899, 25298, 41798, 146293, 271687, 292586, 543374, 1901809, 2904961, 3803618, 5809922, 20334727, 37764493, 40669454, 75528986, 264351451, 528702902]

約数ペア:

[(1, 528702902), (2, 264351451), (7, 75528986), (13, 40669454), (14, 37764493), (26, 20334727), (91, 5809922), (139, 3803618), (182, 2904961), (278, 1901809), (973, 543374), (1807, 292586), (1946, 271687), (3614, 146293), (12649, 41798), (20899, 25298)]