254408084

素因数分解:

$2^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{12637}}^1$

素因数の和:13367

約数の個数: 24

約数和(自身を含む): 509564160

約数和(自身を除く): 255156076

約数列:

[1, 2, 4, 7, 14, 28, 719, 1438, 2876, 5033, 10066, 12637, 20132, 25274, 50548, 88459, 176918, 353836, 9086003, 18172006, 36344012, 63602021, 127204042, 254408084]

約数ペア:

[(1, 254408084), (2, 127204042), (4, 63602021), (7, 36344012), (14, 18172006), (28, 9086003), (719, 353836), (1438, 176918), (2876, 88459), (5033, 50548), (10066, 25274), (12637, 20132)]