47409008

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{21317}}^1$

素因数の和:21464

約数の個数: 20

約数和(自身を含む): 92520120

約数和(自身を除く): 45111112

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 21317, 42634, 85268, 170536, 341072, 2963063, 5926126, 11852252, 23704504, 47409008]

約数ペア:

[(1, 47409008), (2, 23704504), (4, 11852252), (8, 5926126), (16, 2963063), (139, 341072), (278, 170536), (556, 85268), (1112, 42634), (2224, 21317)]