12722138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44483}}^1$

素因数の和:44509

約数の個数: 16

約数和(自身を含む): 22419936

約数和(自身を除く): 9697798

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 44483, 88966, 489313, 578279, 978626, 1156558, 6361069, 12722138]

約数ペア:

[(1, 12722138), (2, 6361069), (11, 1156558), (13, 978626), (22, 578279), (26, 489313), (143, 88966), (286, 44483)]