212411144

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{219433}}^1$

素因数の和:219461

約数の個数: 24

約数和(自身を含む): 437770830

約数和(自身を除く): 225359686

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 219433, 438866, 877732, 1755464, 2413763, 4827526, 9655052, 19310104, 26551393, 53102786, 106205572, 212411144]

約数ペア:

[(1, 212411144), (2, 106205572), (4, 53102786), (8, 26551393), (11, 19310104), (22, 9655052), (44, 4827526), (88, 2413763), (121, 1755464), (242, 877732), (484, 438866), (968, 219433)]