8245468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 18950400

約数和(自身を除く): 10704932

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1409, 1463, 2818, 2926, 5636, 5852, 9863, 15499, 19726, 26771, 30998, 39452, 53542, 61996, 107084, 108493, 187397, 216986, 294481, 374794, 433972, 588962, 749588, 1177924, 2061367, 4122734, 8245468]

約数ペア:

[(1, 8245468), (2, 4122734), (4, 2061367), (7, 1177924), (11, 749588), (14, 588962), (19, 433972), (22, 374794), (28, 294481), (38, 216986), (44, 187397), (76, 108493), (77, 107084), (133, 61996), (154, 53542), (209, 39452), (266, 30998), (308, 26771), (418, 19726), (532, 15499), (836, 9863), (1409, 5852), (1463, 5636), (2818, 2926)]