13157156

素因数分解:

$2^2\times {\mathrm{739}}^1\times {\mathrm{4451}}^1$

素因数の和:5194

約数の個数: 12

約数和(自身を含む): 23061360

約数和(自身を除く): 9904204

約数列:

[1, 2, 4, 739, 1478, 2956, 4451, 8902, 17804, 3289289, 6578578, 13157156]

約数ペア:

[(1, 13157156), (2, 6578578), (4, 3289289), (739, 17804), (1478, 8902), (2956, 4451)]