5644646

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 10539072

約数和(自身を除く): 4894426

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 641, 1258, 1282, 4403, 4487, 8806, 8974, 10897, 21794, 23717, 47434, 76279, 152558, 166019, 332038, 403189, 806378, 2822323, 5644646]

約数ペア:

[(1, 5644646), (2, 2822323), (7, 806378), (14, 403189), (17, 332038), (34, 166019), (37, 152558), (74, 76279), (119, 47434), (238, 23717), (259, 21794), (518, 10897), (629, 8974), (641, 8806), (1258, 4487), (1282, 4403)]