8907314

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 36

約数和(自身を含む): 15478506

約数和(自身を除く): 6571192

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 169, 247, 338, 361, 494, 722, 949, 1387, 1898, 2774, 3211, 4693, 6422, 9386, 12337, 18031, 24674, 26353, 36062, 52706, 61009, 122018, 234403, 342589, 468806, 685178, 4453657, 8907314]

約数ペア:

[(1, 8907314), (2, 4453657), (13, 685178), (19, 468806), (26, 342589), (38, 234403), (73, 122018), (146, 61009), (169, 52706), (247, 36062), (338, 26353), (361, 24674), (494, 18031), (722, 12337), (949, 9386), (1387, 6422), (1898, 4693), (2774, 3211)]