25742286

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1358

約数の個数: 40

約数和(自身を含む): 58170024

約数和(自身を除く): 32427738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 1213, 2358, 2426, 3537, 3639, 7074, 7278, 10611, 10917, 21222, 21834, 32751, 65502, 98253, 158903, 196506, 317806, 476709, 953418, 1430127, 2860254, 4290381, 8580762, 12871143, 25742286]

約数ペア:

[(1, 25742286), (2, 12871143), (3, 8580762), (6, 4290381), (9, 2860254), (18, 1430127), (27, 953418), (54, 476709), (81, 317806), (131, 196506), (162, 158903), (262, 98253), (393, 65502), (786, 32751), (1179, 21834), (1213, 21222), (2358, 10917), (2426, 10611), (3537, 7278), (3639, 7074)]