858404864

素因数分解:

$2^{11}\times {\mathrm{41}}^1\times {\mathrm{10223}}^1$

素因数の和:10286

約数の個数: 48

約数和(自身を含む): 1758425760

約数和(自身を除く): 900020896

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1024, 1312, 2048, 2624, 5248, 10223, 10496, 20446, 20992, 40892, 41984, 81784, 83968, 163568, 327136, 419143, 654272, 838286, 1308544, 1676572, 2617088, 3353144, 5234176, 6706288, 10468352, 13412576, 20936704, 26825152, 53650304, 107300608, 214601216, 429202432, 858404864]

約数ペア:

[(1, 858404864), (2, 429202432), (4, 214601216), (8, 107300608), (16, 53650304), (32, 26825152), (41, 20936704), (64, 13412576), (82, 10468352), (128, 6706288), (164, 5234176), (256, 3353144), (328, 2617088), (512, 1676572), (656, 1308544), (1024, 838286), (1312, 654272), (2048, 419143), (2624, 327136), (5248, 163568), (10223, 83968), (10496, 81784), (20446, 41984), (20992, 40892)]