12863868

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{2621}}^1$

素因数の和:3037

約数の個数: 24

約数和(自身を含む): 30100560

約数和(自身を除く): 17236692

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 2621, 4908, 5242, 7863, 10484, 15726, 31452, 1071989, 2143978, 3215967, 4287956, 6431934, 12863868]

約数ペア:

[(1, 12863868), (2, 6431934), (3, 4287956), (4, 3215967), (6, 2143978), (12, 1071989), (409, 31452), (818, 15726), (1227, 10484), (1636, 7863), (2454, 5242), (2621, 4908)]