31522192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151549}}^1$

素因数の和:151570

約数の個数: 20

約数和(自身を含む): 65772700

約数和(自身を除く): 34250508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 151549, 303098, 606196, 1212392, 1970137, 2424784, 3940274, 7880548, 15761096, 31522192]

約数ペア:

[(1, 31522192), (2, 15761096), (4, 7880548), (8, 3940274), (13, 2424784), (16, 1970137), (26, 1212392), (52, 606196), (104, 303098), (208, 151549)]