4549207312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{21937}}^1$

素因数の和:22955

約数の個数: 40

約数和(自身を含む): 9502049816

約数和(自身を除く): 4952842504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 997, 1994, 3988, 7976, 12961, 15952, 21937, 25922, 43874, 51844, 87748, 103688, 175496, 207376, 285181, 350992, 570362, 1140724, 2281448, 4562896, 21871189, 43742378, 87484756, 174969512, 284325457, 349939024, 568650914, 1137301828, 2274603656, 4549207312]

約数ペア:

[(1, 4549207312), (2, 2274603656), (4, 1137301828), (8, 568650914), (13, 349939024), (16, 284325457), (26, 174969512), (52, 87484756), (104, 43742378), (208, 21871189), (997, 4562896), (1994, 2281448), (3988, 1140724), (7976, 570362), (12961, 350992), (15952, 285181), (21937, 207376), (25922, 175496), (43874, 103688), (51844, 87748)]