25488508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 25072772

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 379, 391, 731, 758, 782, 989, 1462, 1516, 1564, 1978, 2924, 3956, 6443, 8717, 12886, 16297, 16813, 17434, 25772, 32594, 33626, 34868, 65188, 67252, 148189, 277049, 296378, 374831, 554098, 592756, 749662, 1108196, 1499324, 6372127, 12744254, 25488508]

約数ペア:

[(1, 25488508), (2, 12744254), (4, 6372127), (17, 1499324), (23, 1108196), (34, 749662), (43, 592756), (46, 554098), (68, 374831), (86, 296378), (92, 277049), (172, 148189), (379, 67252), (391, 65188), (731, 34868), (758, 33626), (782, 32594), (989, 25772), (1462, 17434), (1516, 16813), (1564, 16297), (1978, 12886), (2924, 8717), (3956, 6443)]