22310170

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8681}}^1$

素因数の和:8945

約数の個数: 16

約数和(自身を含む): 40319208

約数和(自身を除く): 18009038

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 8681, 17362, 43405, 86810, 2231017, 4462034, 11155085, 22310170]

約数ペア:

[(1, 22310170), (2, 11155085), (5, 4462034), (10, 2231017), (257, 86810), (514, 43405), (1285, 17362), (2570, 8681)]