13640494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 25444800

約数和(自身を除く): 11804306

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 1549, 3098, 4403, 8806, 10843, 21686, 26333, 52666, 57313, 114626, 184331, 368662, 401191, 802382, 974321, 1948642, 6820247, 13640494]

約数ペア:

[(1, 13640494), (2, 6820247), (7, 1948642), (14, 974321), (17, 802382), (34, 401191), (37, 368662), (74, 184331), (119, 114626), (238, 57313), (259, 52666), (518, 26333), (629, 21686), (1258, 10843), (1549, 8806), (3098, 4403)]