538796636

素因数分解:

$2^2\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{12343}}^1$

素因数の和:13913

約数の個数: 24

約数和(自身を含む): 1078371840

約数和(自身を除く): 539575204

約数列:

[1, 2, 4, 7, 14, 28, 1559, 3118, 6236, 10913, 12343, 21826, 24686, 43652, 49372, 86401, 172802, 345604, 19242737, 38485474, 76970948, 134699159, 269398318, 538796636]

約数ペア:

[(1, 538796636), (2, 269398318), (4, 134699159), (7, 76970948), (14, 38485474), (28, 19242737), (1559, 345604), (3118, 172802), (6236, 86401), (10913, 49372), (12343, 43652), (21826, 24686)]