12886018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 20047104

約数和(自身を除く): 7161086

約数列:

[1, 2, 31, 62, 307, 614, 677, 1354, 9517, 19034, 20987, 41974, 207839, 415678, 6443009, 12886018]

約数ペア:

[(1, 12886018), (2, 6443009), (31, 415678), (62, 207839), (307, 41974), (614, 20987), (677, 19034), (1354, 9517)]