860464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4908

約数の個数: 20

約数和(自身を含む): 1819080

約数和(自身を除く): 958616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 4889, 9778, 19556, 39112, 53779, 78224, 107558, 215116, 430232, 860464]

約数ペア:

[(1, 860464), (2, 430232), (4, 215116), (8, 107558), (11, 78224), (16, 53779), (22, 39112), (44, 19556), (88, 9778), (176, 4889)]