23143804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 41690880

約数和(自身を除く): 18547076

約数列:

[1, 2, 4, 43, 86, 172, 239, 478, 563, 956, 1126, 2252, 10277, 20554, 24209, 41108, 48418, 96836, 134557, 269114, 538228, 5785951, 11571902, 23143804]

約数ペア:

[(1, 23143804), (2, 11571902), (4, 5785951), (43, 538228), (86, 269114), (172, 134557), (239, 96836), (478, 48418), (563, 41108), (956, 24209), (1126, 20554), (2252, 10277)]