25782232

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 56943000

約数和(自身を除く): 31160768

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 739, 1246, 1478, 2492, 2956, 4361, 4984, 5173, 5912, 8722, 10346, 17444, 20692, 34888, 36211, 41384, 65771, 72422, 131542, 144844, 263084, 289688, 460397, 526168, 920794, 1841588, 3222779, 3683176, 6445558, 12891116, 25782232]

約数ペア:

[(1, 25782232), (2, 12891116), (4, 6445558), (7, 3683176), (8, 3222779), (14, 1841588), (28, 920794), (49, 526168), (56, 460397), (89, 289688), (98, 263084), (178, 144844), (196, 131542), (356, 72422), (392, 65771), (623, 41384), (712, 36211), (739, 34888), (1246, 20692), (1478, 17444), (2492, 10346), (2956, 8722), (4361, 5912), (4984, 5173)]