26859755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4643}}^1$

素因数の和:4750

約数の個数: 16

約数和(自身を含む): 35108640

約数和(自身を除く): 8248885

約数列:

[1, 5, 13, 65, 89, 445, 1157, 4643, 5785, 23215, 60359, 301795, 413227, 2066135, 5371951, 26859755]

約数ペア:

[(1, 26859755), (5, 5371951), (13, 2066135), (65, 413227), (89, 301795), (445, 60359), (1157, 23215), (4643, 5785)]