557210888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{2939}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 1126137600

約数和(自身を除く): 568926712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1823, 2939, 3646, 5878, 7292, 11756, 14584, 23512, 23699, 38207, 47398, 76414, 94796, 152828, 189592, 305656, 5357797, 10715594, 21431188, 42862376, 69651361, 139302722, 278605444, 557210888]

約数ペア:

[(1, 557210888), (2, 278605444), (4, 139302722), (8, 69651361), (13, 42862376), (26, 21431188), (52, 10715594), (104, 5357797), (1823, 305656), (2939, 189592), (3646, 152828), (5878, 94796), (7292, 76414), (11756, 47398), (14584, 38207), (23512, 23699)]