12811142

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:931

約数の個数: 16

約数和(自身を含む): 19699200

約数和(自身を除く): 6888058

約数列:

[1, 2, 59, 118, 151, 302, 719, 1438, 8909, 17818, 42421, 84842, 108569, 217138, 6405571, 12811142]

約数ペア:

[(1, 12811142), (2, 6405571), (59, 217138), (118, 108569), (151, 84842), (302, 42421), (719, 17818), (1438, 8909)]