12604345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8431}}^1$

素因数の和:8472

約数の個数: 16

約数和(自身を含む): 16998912

約数和(自身を除く): 4394567

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 8431, 42155, 109603, 193913, 548015, 969565, 2520869, 12604345]

約数ペア:

[(1, 12604345), (5, 2520869), (13, 969565), (23, 548015), (65, 193913), (115, 109603), (299, 42155), (1495, 8431)]