1273670218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{61667}}^1$

素因数の和:62141

約数の個数: 16

約数和(自身を含む): 1998043200

約数和(自身を除く): 724372982

約数列:

[1, 2, 23, 46, 449, 898, 10327, 20654, 61667, 123334, 1418341, 2836682, 27688483, 55376966, 636835109, 1273670218]

約数ペア:

[(1, 1273670218), (2, 636835109), (23, 55376966), (46, 27688483), (449, 2836682), (898, 1418341), (10327, 123334), (20654, 61667)]