17921348

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 32686080

約数和(自身を除く): 14764732

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 1279, 2558, 3503, 5116, 7006, 14012, 39649, 79298, 144527, 158596, 289054, 578108, 4480337, 8960674, 17921348]

約数ペア:

[(1, 17921348), (2, 8960674), (4, 4480337), (31, 578108), (62, 289054), (113, 158596), (124, 144527), (226, 79298), (452, 39649), (1279, 14012), (2558, 7006), (3503, 5116)]