2128421778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4933}}^1\times {\mathrm{10273}}^1$

素因数の和:15218

約数の個数: 32

約数和(自身を含む): 4866423936

約数和(自身を除く): 2738002158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4933, 9866, 10273, 14799, 20546, 29598, 30819, 34531, 61638, 69062, 71911, 103593, 143822, 207186, 215733, 431466, 50676709, 101353418, 152030127, 304060254, 354736963, 709473926, 1064210889, 2128421778]

約数ペア:

[(1, 2128421778), (2, 1064210889), (3, 709473926), (6, 354736963), (7, 304060254), (14, 152030127), (21, 101353418), (42, 50676709), (4933, 431466), (9866, 215733), (10273, 207186), (14799, 143822), (20546, 103593), (29598, 71911), (30819, 69062), (34531, 61638)]