1144948

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 2317952

約数和(自身を除く): 1173004

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 397, 412, 721, 794, 1442, 1588, 2779, 2884, 5558, 11116, 40891, 81782, 163564, 286237, 572474, 1144948]

約数ペア:

[(1, 1144948), (2, 572474), (4, 286237), (7, 163564), (14, 81782), (28, 40891), (103, 11116), (206, 5558), (397, 2884), (412, 2779), (721, 1588), (794, 1442)]