904697984

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{164371}}^1$

素因数の和:164428

約数の個数: 32

約数和(自身を含む): 1844253840

約数和(自身を除く): 939555856

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 164371, 328742, 657484, 1314968, 2629936, 5259872, 7067953, 10519744, 14135906, 21039488, 28271812, 56543624, 113087248, 226174496, 452348992, 904697984]

約数ペア:

[(1, 904697984), (2, 452348992), (4, 226174496), (8, 113087248), (16, 56543624), (32, 28271812), (43, 21039488), (64, 14135906), (86, 10519744), (128, 7067953), (172, 5259872), (344, 2629936), (688, 1314968), (1376, 657484), (2752, 328742), (5504, 164371)]