22279868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1871}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 42194880

約数和(自身を除く): 19915012

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 1871, 2977, 3742, 5954, 7484, 11908, 24323, 48646, 97292, 428459, 856918, 1713836, 5569967, 11139934, 22279868]

約数ペア:

[(1, 22279868), (2, 11139934), (4, 5569967), (13, 1713836), (26, 856918), (52, 428459), (229, 97292), (458, 48646), (916, 24323), (1871, 11908), (2977, 7484), (3742, 5954)]