84725678

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{5741}}^1$

素因数の和:5947

約数の個数: 16

約数和(自身を含む): 130641984

約数和(自身を除く): 45916306

約数列:

[1, 2, 47, 94, 157, 314, 5741, 7379, 11482, 14758, 269827, 539654, 901337, 1802674, 42362839, 84725678]

約数ペア:

[(1, 84725678), (2, 42362839), (47, 1802674), (94, 901337), (157, 539654), (314, 269827), (5741, 14758), (7379, 11482)]