306972718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{29443}}^1$

素因数の和:29859

約数の個数: 16

約数和(自身を含む): 497132496

約数和(自身を除く): 190159778

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 29443, 58886, 382759, 765518, 11806643, 23613286, 153486359, 306972718]

約数ペア:

[(1, 306972718), (2, 153486359), (13, 23613286), (26, 11806643), (401, 765518), (802, 382759), (5213, 58886), (10426, 29443)]