54371974

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{2039}}^1$

素因数の和:2307

約数の個数: 16

約数和(自身を含む): 83232000

約数和(自身を除く): 28860026

約数列:

[1, 2, 67, 134, 199, 398, 2039, 4078, 13333, 26666, 136613, 273226, 405761, 811522, 27185987, 54371974]

約数ペア:

[(1, 54371974), (2, 27185987), (67, 811522), (134, 405761), (199, 273226), (398, 136613), (2039, 26666), (4078, 13333)]