12718440178

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{444421}}^1$

素因数の和:444813

約数の個数: 16

約数和(自身を含む): 19599010200

約数和(自身を除く): 6880570022

約数列:

[1, 2, 41, 82, 349, 698, 14309, 28618, 444421, 888842, 18221261, 36442522, 155102929, 310205858, 6359220089, 12718440178]

約数ペア:

[(1, 12718440178), (2, 6359220089), (41, 310205858), (82, 155102929), (349, 36442522), (698, 18221261), (14309, 888842), (28618, 444421)]