2776508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 6209280

約数和(自身を除く): 3432772

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 307, 323, 476, 532, 614, 646, 1228, 1292, 2149, 2261, 4298, 4522, 5219, 5833, 8596, 9044, 10438, 11666, 20876, 23332, 36533, 40831, 73066, 81662, 99161, 146132, 163324, 198322, 396644, 694127, 1388254, 2776508]

約数ペア:

[(1, 2776508), (2, 1388254), (4, 694127), (7, 396644), (14, 198322), (17, 163324), (19, 146132), (28, 99161), (34, 81662), (38, 73066), (68, 40831), (76, 36533), (119, 23332), (133, 20876), (238, 11666), (266, 10438), (307, 9044), (323, 8596), (476, 5833), (532, 5219), (614, 4522), (646, 4298), (1228, 2261), (1292, 2149)]