248156956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{84869}}^1$

素因数の和:84933

約数の個数: 24

約数和(自身を含む): 470519280

約数和(自身を除く): 222362324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 84869, 169738, 339476, 1442773, 2885546, 3649367, 5771092, 7298734, 14597468, 62039239, 124078478, 248156956]

約数ペア:

[(1, 248156956), (2, 124078478), (4, 62039239), (17, 14597468), (34, 7298734), (43, 5771092), (68, 3649367), (86, 2885546), (172, 1442773), (731, 339476), (1462, 169738), (2924, 84869)]