17381542292

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 31014219600

約数和(自身を除く): 13632677308

約数列:

[1, 2, 4, 89, 178, 313, 356, 389, 401, 626, 778, 802, 1252, 1556, 1604, 27857, 34621, 35689, 55714, 69242, 71378, 111428, 121757, 125513, 138484, 142756, 155989, 243514, 251026, 311978, 487028, 502052, 623956, 10836373, 11170657, 13883021, 21672746, 22341314, 27766042, 43345492, 44682628, 48824557, 55532084, 97649114, 195298228, 4345385573, 8690771146, 17381542292]

約数ペア:

[(1, 17381542292), (2, 8690771146), (4, 4345385573), (89, 195298228), (178, 97649114), (313, 55532084), (356, 48824557), (389, 44682628), (401, 43345492), (626, 27766042), (778, 22341314), (802, 21672746), (1252, 13883021), (1556, 11170657), (1604, 10836373), (27857, 623956), (34621, 502052), (35689, 487028), (55714, 311978), (69242, 251026), (71378, 243514), (111428, 155989), (121757, 142756), (125513, 138484)]