8161228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 15257088

約数和(自身を除く): 7095860

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 2063, 3956, 4126, 8252, 47449, 88709, 94898, 177418, 189796, 354836, 2040307, 4080614, 8161228]

約数ペア:

[(1, 8161228), (2, 4080614), (4, 2040307), (23, 354836), (43, 189796), (46, 177418), (86, 94898), (92, 88709), (172, 47449), (989, 8252), (1978, 4126), (2063, 3956)]