12400986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 26893440

約数和(自身を除く): 14492454

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 919, 1038, 1838, 2249, 2757, 4498, 5514, 6747, 11947, 13494, 23894, 35841, 71682, 158987, 317974, 476961, 953922, 2066831, 4133662, 6200493, 12400986]

約数ペア:

[(1, 12400986), (2, 6200493), (3, 4133662), (6, 2066831), (13, 953922), (26, 476961), (39, 317974), (78, 158987), (173, 71682), (346, 35841), (519, 23894), (919, 13494), (1038, 11947), (1838, 6747), (2249, 5514), (2757, 4498)]