12946628

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 23283288

約数和(自身を除く): 10336660

約数列:

[1, 2, 4, 53, 106, 173, 212, 346, 353, 692, 706, 1412, 9169, 18338, 18709, 36676, 37418, 61069, 74836, 122138, 244276, 3236657, 6473314, 12946628]

約数ペア:

[(1, 12946628), (2, 6473314), (4, 3236657), (53, 244276), (106, 122138), (173, 74836), (212, 61069), (346, 37418), (353, 36676), (692, 18709), (706, 18338), (1412, 9169)]