12986454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 28111104

約数和(自身を除く): 15124650

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 503, 662, 993, 1006, 1509, 1986, 3018, 4303, 6539, 8606, 12909, 13078, 19617, 25818, 39234, 166493, 332986, 499479, 998958, 2164409, 4328818, 6493227, 12986454]

約数ペア:

[(1, 12986454), (2, 6493227), (3, 4328818), (6, 2164409), (13, 998958), (26, 499479), (39, 332986), (78, 166493), (331, 39234), (503, 25818), (662, 19617), (993, 13078), (1006, 12909), (1509, 8606), (1986, 6539), (3018, 4303)]