1419721984

素因数分解:

$2^8\times {\mathrm{5545789}}^1$

素因数の和:5545805

約数の個数: 18

約数和(自身を含む): 2833898690

約数和(自身を除く): 1414176706

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5545789, 11091578, 22183156, 44366312, 88732624, 177465248, 354930496, 709860992, 1419721984]

約数ペア:

[(1, 1419721984), (2, 709860992), (4, 354930496), (8, 177465248), (16, 88732624), (32, 44366312), (64, 22183156), (128, 11091578), (256, 5545789)]