26950235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7823}}^1$

素因数の和:7894

約数の個数: 16

約数和(自身を含む): 35489664

約数和(自身を除く): 8539429

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 7823, 39115, 101699, 414619, 508495, 2073095, 5390047, 26950235]

約数ペア:

[(1, 26950235), (5, 5390047), (13, 2073095), (53, 508495), (65, 414619), (265, 101699), (689, 39115), (3445, 7823)]