28133470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 54377568

約数和(自身を除く): 26244098

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2267, 2482, 4534, 6205, 11335, 12410, 22670, 38539, 77078, 165491, 192695, 330982, 385390, 827455, 1654910, 2813347, 5626694, 14066735, 28133470]

約数ペア:

[(1, 28133470), (2, 14066735), (5, 5626694), (10, 2813347), (17, 1654910), (34, 827455), (73, 385390), (85, 330982), (146, 192695), (170, 165491), (365, 77078), (730, 38539), (1241, 22670), (2267, 12410), (2482, 11335), (4534, 6205)]