879499904

素因数分解:

$2^7\times {\mathrm{337}}^1\times {\mathrm{20389}}^1$

素因数の和:20740

約数の個数: 32

約数和(自身を含む): 1757414100

約数和(自身を除く): 877914196

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 337, 674, 1348, 2696, 5392, 10784, 20389, 21568, 40778, 43136, 81556, 163112, 326224, 652448, 1304896, 2609792, 6871093, 13742186, 27484372, 54968744, 109937488, 219874976, 439749952, 879499904]

約数ペア:

[(1, 879499904), (2, 439749952), (4, 219874976), (8, 109937488), (16, 54968744), (32, 27484372), (64, 13742186), (128, 6871093), (337, 2609792), (674, 1304896), (1348, 652448), (2696, 326224), (5392, 163112), (10784, 81556), (20389, 43136), (21568, 40778)]