22277816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{253157}}^1$

素因数の和:253174

約数の個数: 16

約数和(自身を含む): 45568440

約数和(自身を除く): 23290624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 253157, 506314, 1012628, 2025256, 2784727, 5569454, 11138908, 22277816]

約数ペア:

[(1, 22277816), (2, 11138908), (4, 5569454), (8, 2784727), (11, 2025256), (22, 1012628), (44, 506314), (88, 253157)]