2016990487864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{12953}}^1\times {\mathrm{1769501}}^1$

素因数の和:1782471

約数の個数: 32

約数和(自身を含む): 4125983203440

約数和(自身を除く): 2108992715576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 12953, 25906, 51812, 103624, 142483, 284966, 569932, 1139864, 1769501, 3539002, 7078004, 14156008, 19464511, 38929022, 77858044, 155716088, 22920346453, 45840692906, 91681385812, 183362771624, 252123810983, 504247621966, 1008495243932, 2016990487864]

約数ペア:

[(1, 2016990487864), (2, 1008495243932), (4, 504247621966), (8, 252123810983), (11, 183362771624), (22, 91681385812), (44, 45840692906), (88, 22920346453), (12953, 155716088), (25906, 77858044), (51812, 38929022), (103624, 19464511), (142483, 14156008), (284966, 7078004), (569932, 3539002), (1139864, 1769501)]