28700546

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 22586494

約数列:

[1, 2, 7, 14, 29, 58, 203, 223, 317, 406, 446, 634, 1561, 2219, 3122, 4438, 6467, 9193, 12934, 18386, 45269, 64351, 70691, 90538, 128702, 141382, 494837, 989674, 2050039, 4100078, 14350273, 28700546]

約数ペア:

[(1, 28700546), (2, 14350273), (7, 4100078), (14, 2050039), (29, 989674), (58, 494837), (203, 141382), (223, 128702), (317, 90538), (406, 70691), (446, 64351), (634, 45269), (1561, 18386), (2219, 12934), (3122, 9193), (4438, 6467)]