1445842138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{400067}}^1$

素因数の和:400221

約数の個数: 16

約数和(自身を含む): 2352399840

約数和(自身を除く): 906557702

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 400067, 800134, 5200871, 10401742, 55609313, 111218626, 722921069, 1445842138]

約数ペア:

[(1, 1445842138), (2, 722921069), (13, 111218626), (26, 55609313), (139, 10401742), (278, 5200871), (1807, 800134), (3614, 400067)]