28853318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 51075360

約数和(自身を除く): 22222042

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 754, 986, 2251, 4502, 6409, 12818, 29263, 38267, 58526, 65279, 76534, 130558, 497471, 848627, 994942, 1109743, 1697254, 2219486, 14426659, 28853318]

約数ペア:

[(1, 28853318), (2, 14426659), (13, 2219486), (17, 1697254), (26, 1109743), (29, 994942), (34, 848627), (58, 497471), (221, 130558), (377, 76534), (442, 65279), (493, 58526), (754, 38267), (986, 29263), (2251, 12818), (4502, 6409)]