996821588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{56599}}^1$

素因数の和:56664

約数の個数: 48

約数和(自身を含む): 2168006400

約数和(自身を除く): 1171184812

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 17612, 56599, 113198, 226396, 396193, 792386, 962183, 1584772, 1924366, 2094163, 3848732, 4188326, 6735281, 8376652, 13470562, 14659141, 26941124, 29318282, 35600771, 58636564, 71201542, 142403084, 249205397, 498410794, 996821588]

約数ペア:

[(1, 996821588), (2, 498410794), (4, 249205397), (7, 142403084), (14, 71201542), (17, 58636564), (28, 35600771), (34, 29318282), (37, 26941124), (68, 14659141), (74, 13470562), (119, 8376652), (148, 6735281), (238, 4188326), (259, 3848732), (476, 2094163), (518, 1924366), (629, 1584772), (1036, 962183), (1258, 792386), (2516, 396193), (4403, 226396), (8806, 113198), (17612, 56599)]