978889194

素因数分解:

$2^1\times 3^2\times {\mathrm{677}}^1\times {\mathrm{80329}}^1$

素因数の和:81014

約数の個数: 24

約数和(自身を含む): 2124085860

約数和(自身を除く): 1145196666

約数列:

[1, 2, 3, 6, 9, 18, 677, 1354, 2031, 4062, 6093, 12186, 80329, 160658, 240987, 481974, 722961, 1445922, 54382733, 108765466, 163148199, 326296398, 489444597, 978889194]

約数ペア:

[(1, 978889194), (2, 489444597), (3, 326296398), (6, 163148199), (9, 108765466), (18, 54382733), (677, 1445922), (1354, 722961), (2031, 481974), (4062, 240987), (6093, 160658), (12186, 80329)]