12979902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{166409}}^1$

素因数の和:166427

約数の個数: 16

約数和(自身を含む): 27956880

約数和(自身を除く): 14976978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 166409, 332818, 499227, 998454, 2163317, 4326634, 6489951, 12979902]

約数ペア:

[(1, 12979902), (2, 6489951), (3, 4326634), (6, 2163317), (13, 998454), (26, 499227), (39, 332818), (78, 166409)]