978992

素因数分解:

$2^4\times 7^1\times {\mathrm{8741}}^1$

素因数の和:8756

約数の個数: 20

約数和(自身を含む): 2168016

約数和(自身を除く): 1189024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8741, 17482, 34964, 61187, 69928, 122374, 139856, 244748, 489496, 978992]

約数ペア:

[(1, 978992), (2, 489496), (4, 244748), (7, 139856), (8, 122374), (14, 69928), (16, 61187), (28, 34964), (56, 17482), (112, 8741)]