2287998

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1696

約数の個数: 24

約数和(自身を含む): 5023200

約数和(自身を除く): 2735202

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 1609, 3218, 4827, 9654, 14481, 28962, 127111, 254222, 381333, 762666, 1143999, 2287998]

約数ペア:

[(1, 2287998), (2, 1143999), (3, 762666), (6, 381333), (9, 254222), (18, 127111), (79, 28962), (158, 14481), (237, 9654), (474, 4827), (711, 3218), (1422, 1609)]