31771568

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{13327}}^1$

素因数の和:13484

約数の個数: 20

約数和(自身を含む): 61975200

約数和(自身を除く): 30203632

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 13327, 26654, 53308, 106616, 213232, 1985723, 3971446, 7942892, 15885784, 31771568]

約数ペア:

[(1, 31771568), (2, 15885784), (4, 7942892), (8, 3971446), (16, 1985723), (149, 213232), (298, 106616), (596, 53308), (1192, 26654), (2384, 13327)]