12310988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 22231104

約数和(自身を除く): 9920116

約数列:

[1, 2, 4, 41, 82, 164, 271, 277, 542, 554, 1084, 1108, 11111, 11357, 22222, 22714, 44444, 45428, 75067, 150134, 300268, 3077747, 6155494, 12310988]

約数ペア:

[(1, 12310988), (2, 6155494), (4, 3077747), (41, 300268), (82, 150134), (164, 75067), (271, 45428), (277, 44444), (542, 22714), (554, 22222), (1084, 11357), (1108, 11111)]