22447678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 40027680

約数和(自身を除く): 17580002

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 109, 121, 218, 242, 253, 407, 506, 814, 851, 1199, 1702, 2398, 2507, 2783, 4033, 4477, 5014, 5566, 8066, 8954, 9361, 13189, 18722, 26378, 27577, 44363, 55154, 88726, 92759, 102971, 185518, 205942, 303347, 487993, 606694, 975986, 1020349, 2040698, 11223839, 22447678]

約数ペア:

[(1, 22447678), (2, 11223839), (11, 2040698), (22, 1020349), (23, 975986), (37, 606694), (46, 487993), (74, 303347), (109, 205942), (121, 185518), (218, 102971), (242, 92759), (253, 88726), (407, 55154), (506, 44363), (814, 27577), (851, 26378), (1199, 18722), (1702, 13189), (2398, 9361), (2507, 8954), (2783, 8066), (4033, 5566), (4477, 5014)]