207670874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{21773}}^1$

素因数の和:22045

約数の個数: 16

約数和(自身を含む): 329222880

約数和(自身を除く): 121552006

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 21773, 43546, 413687, 827374, 5465023, 10930046, 103835437, 207670874]

約数ペア:

[(1, 207670874), (2, 103835437), (19, 10930046), (38, 5465023), (251, 827374), (502, 413687), (4769, 43546), (9538, 21773)]