21637498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5011}}^1$

素因数の和:5157

約数の個数: 16

約数和(自身を含む): 34642944

約数和(自身を除く): 13005446

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 5011, 10022, 85187, 170374, 636397, 1272794, 10818749, 21637498]

約数ペア:

[(1, 21637498), (2, 10818749), (17, 1272794), (34, 636397), (127, 170374), (254, 85187), (2159, 10022), (4318, 5011)]