1287660146

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1\times {\mathrm{3847}}^1$

素因数の和:4106

約数の個数: 24

約数和(自身を含む): 2010964800

約数和(自身を除く): 723304654

約数列:

[1, 2, 29, 58, 199, 398, 841, 1682, 3847, 5771, 7694, 11542, 111563, 167359, 223126, 334718, 765553, 1531106, 3235327, 6470654, 22201037, 44402074, 643830073, 1287660146]

約数ペア:

[(1, 1287660146), (2, 643830073), (29, 44402074), (58, 22201037), (199, 6470654), (398, 3235327), (841, 1531106), (1682, 765553), (3847, 334718), (5771, 223126), (7694, 167359), (11542, 111563)]