27280988

素因数分解:

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

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 59371200

約数和(自身を除く): 32090212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 1549, 2516, 3098, 4403, 6196, 8806, 10843, 17612, 21686, 26333, 43372, 52666, 57313, 105332, 114626, 184331, 229252, 368662, 401191, 737324, 802382, 974321, 1604764, 1948642, 3897284, 6820247, 13640494, 27280988]

約数ペア:

[(1, 27280988), (2, 13640494), (4, 6820247), (7, 3897284), (14, 1948642), (17, 1604764), (28, 974321), (34, 802382), (37, 737324), (68, 401191), (74, 368662), (119, 229252), (148, 184331), (238, 114626), (259, 105332), (476, 57313), (518, 52666), (629, 43372), (1036, 26333), (1258, 21686), (1549, 17612), (2516, 10843), (3098, 8806), (4403, 6196)]