22017385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7207}}^1$

素因数の和:7272

約数の個数: 16

約数和(自身を含む): 29062656

約数和(自身を除く): 7045271

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 7207, 36035, 93691, 338729, 468455, 1693645, 4403477, 22017385]

約数ペア:

[(1, 22017385), (5, 4403477), (13, 1693645), (47, 468455), (65, 338729), (235, 93691), (611, 36035), (3055, 7207)]