39458216

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11551}}^1$

素因数の和:11625

約数の個数: 32

約数和(自身を含む): 85946880

約数和(自身を除く): 46488664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 11551, 23102, 46204, 80857, 92408, 161714, 323428, 646856, 704611, 1409222, 2818444, 4932277, 5636888, 9864554, 19729108, 39458216]

約数ペア:

[(1, 39458216), (2, 19729108), (4, 9864554), (7, 5636888), (8, 4932277), (14, 2818444), (28, 1409222), (56, 704611), (61, 646856), (122, 323428), (244, 161714), (427, 92408), (488, 80857), (854, 46204), (1708, 23102), (3416, 11551)]