1211406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{28843}}^1$

素因数の和:28855

約数の個数: 16

約数和(自身を含む): 2769024

約数和(自身を除く): 1557618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 28843, 57686, 86529, 173058, 201901, 403802, 605703, 1211406]

約数ペア:

[(1, 1211406), (2, 605703), (3, 403802), (6, 201901), (7, 173058), (14, 86529), (21, 57686), (42, 28843)]