213780992

素因数分解:

$2^9\times {\mathrm{417541}}^1$

素因数の和:417559

約数の個数: 20

約数和(自身を含む): 427145466

約数和(自身を除く): 213364474

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 417541, 835082, 1670164, 3340328, 6680656, 13361312, 26722624, 53445248, 106890496, 213780992]

約数ペア:

[(1, 213780992), (2, 106890496), (4, 53445248), (8, 26722624), (16, 13361312), (32, 6680656), (64, 3340328), (128, 1670164), (256, 835082), (512, 417541)]