1004037968

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{149767}}^1$

素因数の和:150194

約数の個数: 20

約数和(自身を含む): 1949979360

約数和(自身を除く): 945941392

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 149767, 299534, 599068, 1198136, 2396272, 62752373, 125504746, 251009492, 502018984, 1004037968]

約数ペア:

[(1, 1004037968), (2, 502018984), (4, 251009492), (8, 125504746), (16, 62752373), (419, 2396272), (838, 1198136), (1676, 599068), (3352, 299534), (6704, 149767)]