2727238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 16

約数和(自身を含む): 4253760

約数和(自身を除く): 1526522

約数列:

[1, 2, 41, 79, 82, 158, 421, 842, 3239, 6478, 17261, 33259, 34522, 66518, 1363619, 2727238]

約数ペア:

[(1, 2727238), (2, 1363619), (41, 66518), (79, 34522), (82, 33259), (158, 17261), (421, 6478), (842, 3239)]