27875690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31321}}^1$

素因数の和:31417

約数の個数: 16

約数和(自身を含む): 50741640

約数和(自身を除く): 22865950

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 31321, 62642, 156605, 313210, 2787569, 5575138, 13937845, 27875690]

約数ペア:

[(1, 27875690), (2, 13937845), (5, 5575138), (10, 2787569), (89, 313210), (178, 156605), (445, 62642), (890, 31321)]