11420888

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{3391}}^1$

素因数の和:3818

約数の個数: 16

約数和(自身を含む): 21471360

約数和(自身を除く): 10050472

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 3391, 6782, 13564, 27128, 1427611, 2855222, 5710444, 11420888]

約数ペア:

[(1, 11420888), (2, 5710444), (4, 2855222), (8, 1427611), (421, 27128), (842, 13564), (1684, 6782), (3368, 3391)]