21162678

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44647}}^1$

素因数の和:44731

約数の個数: 16

約数和(自身を含む): 42862080

約数和(自身を除く): 21699402

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44647, 89294, 133941, 267882, 3527113, 7054226, 10581339, 21162678]

約数ペア:

[(1, 21162678), (2, 10581339), (3, 7054226), (6, 3527113), (79, 267882), (158, 133941), (237, 89294), (474, 44647)]