1231908

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 2892960

約数和(自身を除く): 1661052

約数列:

[1, 2, 3, 4, 6, 12, 251, 409, 502, 753, 818, 1004, 1227, 1506, 1636, 2454, 3012, 4908, 102659, 205318, 307977, 410636, 615954, 1231908]

約数ペア:

[(1, 1231908), (2, 615954), (3, 410636), (4, 307977), (6, 205318), (12, 102659), (251, 4908), (409, 3012), (502, 2454), (753, 1636), (818, 1506), (1004, 1227)]