1313377418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{538711}}^1$

素因数の和:538789

約数の個数: 16

約数和(自身を含む): 2094512256

約数和(自身を除く): 781134838

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 538711, 1077422, 12390353, 24780706, 28551683, 57103366, 656688709, 1313377418]

約数ペア:

[(1, 1313377418), (2, 656688709), (23, 57103366), (46, 28551683), (53, 24780706), (106, 12390353), (1219, 1077422), (2438, 538711)]