12671678

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 19375200

約数和(自身を除く): 6703522

約数列:

[1, 2, 103, 137, 206, 274, 449, 898, 14111, 28222, 46247, 61513, 92494, 123026, 6335839, 12671678]

約数ペア:

[(1, 12671678), (2, 6335839), (103, 123026), (137, 92494), (206, 61513), (274, 46247), (449, 28222), (898, 14111)]