1528593008

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{687317}}^1$

素因数の和:687464

約数の個数: 20

約数和(自身を含む): 2982960120

約数和(自身を除く): 1454367112

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 687317, 1374634, 2749268, 5498536, 10997072, 95537063, 191074126, 382148252, 764296504, 1528593008]

約数ペア:

[(1, 1528593008), (2, 764296504), (4, 382148252), (8, 191074126), (16, 95537063), (139, 10997072), (278, 5498536), (556, 2749268), (1112, 1374634), (2224, 687317)]