12172442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2819}}^1$

素因数の和:2965

約数の個数: 16

約数和(自身を含む): 19491840

約数和(自身を除く): 7319398

約数列:

[1, 2, 17, 34, 127, 254, 2159, 2819, 4318, 5638, 47923, 95846, 358013, 716026, 6086221, 12172442]

約数ペア:

[(1, 12172442), (2, 6086221), (17, 716026), (34, 358013), (127, 95846), (254, 47923), (2159, 5638), (2819, 4318)]