51791684

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30323}}^1$

素因数の和:30395

約数の個数: 24

約数和(自身を含む): 105284928

約数和(自身を除く): 53493244

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 30323, 60646, 121292, 212261, 424522, 849044, 1849703, 3699406, 7398812, 12947921, 25895842, 51791684]

約数ペア:

[(1, 51791684), (2, 25895842), (4, 12947921), (7, 7398812), (14, 3699406), (28, 1849703), (61, 849044), (122, 424522), (244, 212261), (427, 121292), (854, 60646), (1708, 30323)]