26587148

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 28570612

約数列:

[1, 2, 4, 7, 14, 28, 47, 89, 94, 178, 188, 227, 329, 356, 454, 623, 658, 908, 1246, 1316, 1589, 2492, 3178, 4183, 6356, 8366, 10669, 16732, 20203, 21338, 29281, 40406, 42676, 58562, 74683, 80812, 117124, 141421, 149366, 282842, 298732, 565684, 949541, 1899082, 3798164, 6646787, 13293574, 26587148]

約数ペア:

[(1, 26587148), (2, 13293574), (4, 6646787), (7, 3798164), (14, 1899082), (28, 949541), (47, 565684), (89, 298732), (94, 282842), (178, 149366), (188, 141421), (227, 117124), (329, 80812), (356, 74683), (454, 58562), (623, 42676), (658, 40406), (908, 29281), (1246, 21338), (1316, 20203), (1589, 16732), (2492, 10669), (3178, 8366), (4183, 6356)]