998468

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 18

約数和(自身を含む): 1801086

約数和(自身を除く): 802618

約数列:

[1, 2, 4, 47, 94, 113, 188, 226, 452, 2209, 4418, 5311, 8836, 10622, 21244, 249617, 499234, 998468]

約数ペア:

[(1, 998468), (2, 499234), (4, 249617), (47, 21244), (94, 10622), (113, 8836), (188, 5311), (226, 4418), (452, 2209)]