8310638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 15168000

約数和(自身を除く): 6857362

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 199, 266, 314, 398, 1099, 1393, 2198, 2786, 2983, 3781, 5966, 7562, 20881, 26467, 31243, 41762, 52934, 62486, 218701, 437402, 593617, 1187234, 4155319, 8310638]

約数ペア:

[(1, 8310638), (2, 4155319), (7, 1187234), (14, 593617), (19, 437402), (38, 218701), (133, 62486), (157, 52934), (199, 41762), (266, 31243), (314, 26467), (398, 20881), (1099, 7562), (1393, 5966), (2198, 3781), (2786, 2983)]