1747485796

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1\times {\mathrm{991}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 3551772672

約数和(自身を除く): 1804286876

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 887, 991, 994, 1774, 1982, 1988, 3548, 3964, 6209, 6937, 12418, 13874, 24836, 27748, 62977, 70361, 125954, 140722, 251908, 281444, 440839, 492527, 879017, 881678, 985054, 1758034, 1763356, 1970108, 3516068, 6153119, 12306238, 24612476, 62410207, 124820414, 249640828, 436871449, 873742898, 1747485796]

約数ペア:

[(1, 1747485796), (2, 873742898), (4, 436871449), (7, 249640828), (14, 124820414), (28, 62410207), (71, 24612476), (142, 12306238), (284, 6153119), (497, 3516068), (887, 1970108), (991, 1763356), (994, 1758034), (1774, 985054), (1982, 881678), (1988, 879017), (3548, 492527), (3964, 440839), (6209, 281444), (6937, 251908), (12418, 140722), (13874, 125954), (24836, 70361), (27748, 62977)]