25280564

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1208

約数の個数: 36

約数和(自身を含む): 49512960

約数和(自身を除く): 24232396

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1151, 1156, 1292, 2302, 4604, 5491, 10982, 19567, 21869, 21964, 39134, 43738, 78268, 87476, 332639, 371773, 665278, 743546, 1330556, 1487092, 6320141, 12640282, 25280564]

約数ペア:

[(1, 25280564), (2, 12640282), (4, 6320141), (17, 1487092), (19, 1330556), (34, 743546), (38, 665278), (68, 371773), (76, 332639), (289, 87476), (323, 78268), (578, 43738), (646, 39134), (1151, 21964), (1156, 21869), (1292, 19567), (2302, 10982), (4604, 5491)]