12981598

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 24076800

約数和(自身を除く): 11095202

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1319, 1406, 2638, 4921, 9233, 9842, 18466, 25061, 48803, 50122, 97606, 175427, 341621, 350854, 683242, 927257, 1854514, 6490799, 12981598]

約数ペア:

[(1, 12981598), (2, 6490799), (7, 1854514), (14, 927257), (19, 683242), (37, 350854), (38, 341621), (74, 175427), (133, 97606), (259, 50122), (266, 48803), (518, 25061), (703, 18466), (1319, 9842), (1406, 9233), (2638, 4921)]