13438012

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3221}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 27064800

約数和(自身を除く): 13626788

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 3221, 4172, 6442, 12884, 22547, 45094, 90188, 479929, 959858, 1919716, 3359503, 6719006, 13438012]

約数ペア:

[(1, 13438012), (2, 6719006), (4, 3359503), (7, 1919716), (14, 959858), (28, 479929), (149, 90188), (298, 45094), (596, 22547), (1043, 12884), (2086, 6442), (3221, 4172)]