657858016

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{86017}}^1$

素因数の和:86266

約数の個数: 24

約数和(自身を含む): 1300592160

約数和(自身を除く): 642734144

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 86017, 172034, 344068, 688136, 1376272, 2752544, 20558063, 41116126, 82232252, 164464504, 328929008, 657858016]

約数ペア:

[(1, 657858016), (2, 328929008), (4, 164464504), (8, 82232252), (16, 41116126), (32, 20558063), (239, 2752544), (478, 1376272), (956, 688136), (1912, 344068), (3824, 172034), (7648, 86017)]