420330674

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{13921}}^1$

素因数の和:14441

約数の個数: 16

約数和(自身を含む): 652217856

約数和(自身を除く): 231887182

約数列:

[1, 2, 31, 62, 487, 974, 13921, 15097, 27842, 30194, 431551, 863102, 6779527, 13559054, 210165337, 420330674]

約数ペア:

[(1, 420330674), (2, 210165337), (31, 13559054), (62, 6779527), (487, 863102), (974, 431551), (13921, 30194), (15097, 27842)]