2220702008

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{501967}}^1$

素因数の和:502059

約数の個数: 32

約数和(自身を含む): 4818892800

約数和(自身を除く): 2598190792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 501967, 1003934, 2007868, 3513769, 4015736, 7027538, 14055076, 28110152, 39655393, 79310786, 158621572, 277587751, 317243144, 555175502, 1110351004, 2220702008]

約数ペア:

[(1, 2220702008), (2, 1110351004), (4, 555175502), (7, 317243144), (8, 277587751), (14, 158621572), (28, 79310786), (56, 39655393), (79, 28110152), (158, 14055076), (316, 7027538), (553, 4015736), (632, 3513769), (1106, 2007868), (2212, 1003934), (4424, 501967)]