22319810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131293}}^1$

素因数の和:131317

約数の個数: 16

約数和(自身を含む): 42539256

約数和(自身を除く): 20219446

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 131293, 262586, 656465, 1312930, 2231981, 4463962, 11159905, 22319810]

約数ペア:

[(1, 22319810), (2, 11159905), (5, 4463962), (10, 2231981), (17, 1312930), (34, 656465), (85, 262586), (170, 131293)]