23078428

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 41216000

約数和(自身を除く): 18137572

約数列:

[1, 2, 4, 79, 158, 199, 316, 367, 398, 734, 796, 1468, 15721, 28993, 31442, 57986, 62884, 73033, 115972, 146066, 292132, 5769607, 11539214, 23078428]

約数ペア:

[(1, 23078428), (2, 11539214), (4, 5769607), (79, 292132), (158, 146066), (199, 115972), (316, 73033), (367, 62884), (398, 57986), (734, 31442), (796, 28993), (1468, 15721)]