25778556

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1709}}^1$

素因数の和:2138

約数の個数: 36

約数和(自身を含む): 65356200

約数和(自身を除く): 39577644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 1709, 2514, 3418, 3771, 5028, 5127, 6836, 7542, 10254, 15084, 15381, 20508, 30762, 61524, 716071, 1432142, 2148213, 2864284, 4296426, 6444639, 8592852, 12889278, 25778556]

約数ペア:

[(1, 25778556), (2, 12889278), (3, 8592852), (4, 6444639), (6, 4296426), (9, 2864284), (12, 2148213), (18, 1432142), (36, 716071), (419, 61524), (838, 30762), (1257, 20508), (1676, 15381), (1709, 15084), (2514, 10254), (3418, 7542), (3771, 6836), (5028, 5127)]