25007902

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 38302992

約数和(自身を除く): 13295090

約数列:

[1, 2, 73, 146, 157, 314, 1091, 2182, 11461, 22922, 79643, 159286, 171287, 342574, 12503951, 25007902]

約数ペア:

[(1, 25007902), (2, 12503951), (73, 342574), (146, 171287), (157, 159286), (314, 79643), (1091, 22922), (2182, 11461)]