28540514008

素因数分解:

$2^3\times {\mathrm{673}}^1\times {\mathrm{5300987}}^1$

素因数の和:5301666

約数の個数: 16

約数和(自身を含む): 53592988680

約数和(自身を除く): 25052474672

約数列:

[1, 2, 4, 8, 673, 1346, 2692, 5384, 5300987, 10601974, 21203948, 42407896, 3567564251, 7135128502, 14270257004, 28540514008]

約数ペア:

[(1, 28540514008), (2, 14270257004), (4, 7135128502), (8, 3567564251), (673, 42407896), (1346, 21203948), (2692, 10601974), (5384, 5300987)]