2021154772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{23831}}^1$

素因数の和:24088

約数の個数: 48

約数和(自身を含む): 4372123392

約数和(自身を除く): 2350968620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 233, 364, 466, 932, 1631, 3029, 3262, 6058, 6524, 12116, 21203, 23831, 42406, 47662, 84812, 95324, 166817, 309803, 333634, 619606, 667268, 1239212, 2168621, 4337242, 5552623, 8674484, 11105246, 22210492, 38868361, 72184099, 77736722, 144368198, 155473444, 288736396, 505288693, 1010577386, 2021154772]

約数ペア:

[(1, 2021154772), (2, 1010577386), (4, 505288693), (7, 288736396), (13, 155473444), (14, 144368198), (26, 77736722), (28, 72184099), (52, 38868361), (91, 22210492), (182, 11105246), (233, 8674484), (364, 5552623), (466, 4337242), (932, 2168621), (1631, 1239212), (3029, 667268), (3262, 619606), (6058, 333634), (6524, 309803), (12116, 166817), (21203, 95324), (23831, 84812), (42406, 47662)]