28650872

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 55263600

約数和(自身を除く): 26612728

約数列:

[1, 2, 4, 8, 59, 101, 118, 202, 236, 404, 472, 601, 808, 1202, 2404, 4808, 5959, 11918, 23836, 35459, 47672, 60701, 70918, 121402, 141836, 242804, 283672, 485608, 3581359, 7162718, 14325436, 28650872]

約数ペア:

[(1, 28650872), (2, 14325436), (4, 7162718), (8, 3581359), (59, 485608), (101, 283672), (118, 242804), (202, 141836), (236, 121402), (404, 70918), (472, 60701), (601, 47672), (808, 35459), (1202, 23836), (2404, 11918), (4808, 5959)]