7939986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 17830560

約数和(自身を除く): 9890574

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 241, 289, 323, 482, 578, 646, 723, 867, 969, 1446, 1734, 1938, 4097, 4579, 5491, 8194, 9158, 10982, 12291, 13737, 16473, 24582, 27474, 32946, 69649, 77843, 139298, 155686, 208947, 233529, 417894, 467058, 1323331, 2646662, 3969993, 7939986]

約数ペア:

[(1, 7939986), (2, 3969993), (3, 2646662), (6, 1323331), (17, 467058), (19, 417894), (34, 233529), (38, 208947), (51, 155686), (57, 139298), (102, 77843), (114, 69649), (241, 32946), (289, 27474), (323, 24582), (482, 16473), (578, 13737), (646, 12291), (723, 10982), (867, 9158), (969, 8194), (1446, 5491), (1734, 4579), (1938, 4097)]