899386948

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{337}}^1\times {\mathrm{3457}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 1587235832

約数和(自身を除く): 687848884

約数列:

[1, 2, 4, 193, 337, 386, 674, 772, 1348, 3457, 6914, 13828, 65041, 130082, 260164, 667201, 1165009, 1334402, 2330018, 2668804, 4660036, 224846737, 449693474, 899386948]

約数ペア:

[(1, 899386948), (2, 449693474), (4, 224846737), (193, 4660036), (337, 2668804), (386, 2330018), (674, 1334402), (772, 1165009), (1348, 667201), (3457, 260164), (6914, 130082), (13828, 65041)]