21514616

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{26627}}^1$

素因数の和:26734

約数の個数: 16

約数和(自身を含む): 40740840

約数和(自身を除く): 19226224

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 26627, 53254, 106508, 213016, 2689327, 5378654, 10757308, 21514616]

約数ペア:

[(1, 21514616), (2, 10757308), (4, 5378654), (8, 2689327), (101, 213016), (202, 106508), (404, 53254), (808, 26627)]