858233984

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{394409}}^1$

素因数の和:394440

約数の個数: 32

約数和(自身を含む): 1810341900

約数和(自身を除く): 952107916

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 394409, 788818, 1577636, 3155272, 6310544, 6704953, 12621088, 13409906, 25242176, 26819812, 50484352, 53639624, 107279248, 214558496, 429116992, 858233984]

約数ペア:

[(1, 858233984), (2, 429116992), (4, 214558496), (8, 107279248), (16, 53639624), (17, 50484352), (32, 26819812), (34, 25242176), (64, 13409906), (68, 12621088), (128, 6704953), (136, 6310544), (272, 3155272), (544, 1577636), (1088, 788818), (2176, 394409)]