1273265282

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1\times {\mathrm{2459}}^1$

素因数の和:3961

約数の個数: 16

約数和(自身を含む): 1921752000

約数和(自身を除く): 648486718

約数列:

[1, 2, 199, 398, 1301, 2459, 2602, 4918, 258899, 489341, 517798, 978682, 3199159, 6398318, 636632641, 1273265282]

約数ペア:

[(1, 1273265282), (2, 636632641), (199, 6398318), (398, 3199159), (1301, 978682), (2459, 517798), (2602, 489341), (4918, 258899)]