11389882

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19843}}^1$

素因数の和:19893

約数の個数: 16

約数和(自身を含む): 20002752

約数和(自身を除く): 8612870

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 19843, 39686, 138901, 277802, 813563, 1627126, 5694941, 11389882]

約数ペア:

[(1, 11389882), (2, 5694941), (7, 1627126), (14, 813563), (41, 277802), (82, 138901), (287, 39686), (574, 19843)]