870345668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{556487}}^1$

素因数の和:556531

約数の個数: 24

約数和(自身を含む): 1682819712

約数和(自身を除く): 812474044

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 556487, 1112974, 2225948, 9460279, 12799201, 18920558, 25598402, 37841116, 51196804, 217586417, 435172834, 870345668]

約数ペア:

[(1, 870345668), (2, 435172834), (4, 217586417), (17, 51196804), (23, 37841116), (34, 25598402), (46, 18920558), (68, 12799201), (92, 9460279), (391, 2225948), (782, 1112974), (1564, 556487)]