1118242768

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{502807}}^1$

素因数の和:502954

約数の個数: 20

約数和(自身を含む): 2182186720

約数和(自身を除く): 1063943952

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 502807, 1005614, 2011228, 4022456, 8044912, 69890173, 139780346, 279560692, 559121384, 1118242768]

約数ペア:

[(1, 1118242768), (2, 559121384), (4, 279560692), (8, 139780346), (16, 69890173), (139, 8044912), (278, 4022456), (556, 2011228), (1112, 1005614), (2224, 502807)]