1288998426

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{23497}}^1$

素因数の和:23766

約数の個数: 32

約数和(自身を含む): 2652830208

約数和(自身を除く): 1363831782

約数列:

[1, 2, 3, 6, 41, 82, 123, 223, 246, 446, 669, 1338, 9143, 18286, 23497, 27429, 46994, 54858, 70491, 140982, 963377, 1926754, 2890131, 5239831, 5780262, 10479662, 15719493, 31438986, 214833071, 429666142, 644499213, 1288998426]

約数ペア:

[(1, 1288998426), (2, 644499213), (3, 429666142), (6, 214833071), (41, 31438986), (82, 15719493), (123, 10479662), (223, 5780262), (246, 5239831), (446, 2890131), (669, 1926754), (1338, 963377), (9143, 140982), (18286, 70491), (23497, 54858), (27429, 46994)]