28761490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{92779}}^1$

素因数の和:92817

約数の個数: 16

約数和(自身を含む): 53441280

約数和(自身を除く): 24679790

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 92779, 185558, 463895, 927790, 2876149, 5752298, 14380745, 28761490]

約数ペア:

[(1, 28761490), (2, 14380745), (5, 5752298), (10, 2876149), (31, 927790), (62, 463895), (155, 185558), (310, 92779)]