31429412

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36209}}^1$

素因数の和:36251

約数の個数: 24

約数和(自身を含む): 64888320

約数和(自身を除く): 33458908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 36209, 72418, 144836, 253463, 506926, 1013852, 1122479, 2244958, 4489916, 7857353, 15714706, 31429412]

約数ペア:

[(1, 31429412), (2, 15714706), (4, 7857353), (7, 4489916), (14, 2244958), (28, 1122479), (31, 1013852), (62, 506926), (124, 253463), (217, 144836), (434, 72418), (868, 36209)]