853384

素因数分解:

$2^3\times 7^3\times {\mathrm{311}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 1872000

約数和(自身を除く): 1018616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 311, 343, 392, 622, 686, 1244, 1372, 2177, 2488, 2744, 4354, 8708, 15239, 17416, 30478, 60956, 106673, 121912, 213346, 426692, 853384]

約数ペア:

[(1, 853384), (2, 426692), (4, 213346), (7, 121912), (8, 106673), (14, 60956), (28, 30478), (49, 17416), (56, 15239), (98, 8708), (196, 4354), (311, 2744), (343, 2488), (392, 2177), (622, 1372), (686, 1244)]