22016210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 40884480

約数和(自身を除く): 18868270

約数列:

[1, 2, 5, 10, 47, 94, 139, 235, 278, 337, 470, 674, 695, 1390, 1685, 3370, 6533, 13066, 15839, 31678, 32665, 46843, 65330, 79195, 93686, 158390, 234215, 468430, 2201621, 4403242, 11008105, 22016210]

約数ペア:

[(1, 22016210), (2, 11008105), (5, 4403242), (10, 2201621), (47, 468430), (94, 234215), (139, 158390), (235, 93686), (278, 79195), (337, 65330), (470, 46843), (674, 32665), (695, 31678), (1390, 15839), (1685, 13066), (3370, 6533)]