28258802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98807}}^1$

素因数の和:98833

約数の個数: 16

約数和(自身を含む): 49799232

約数和(自身を除く): 21540430

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 98807, 197614, 1086877, 1284491, 2173754, 2568982, 14129401, 28258802]

約数ペア:

[(1, 28258802), (2, 14129401), (11, 2568982), (13, 2173754), (22, 1284491), (26, 1086877), (143, 197614), (286, 98807)]