29678974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 51438240

約数和(自身を除く): 21759266

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 809, 1079, 1411, 1618, 2158, 2822, 10517, 13753, 18343, 21034, 27506, 36686, 67147, 134294, 178789, 357578, 872911, 1141499, 1745822, 2282998, 14839487, 29678974]

約数ペア:

[(1, 29678974), (2, 14839487), (13, 2282998), (17, 1745822), (26, 1141499), (34, 872911), (83, 357578), (166, 178789), (221, 134294), (442, 67147), (809, 36686), (1079, 27506), (1411, 21034), (1618, 18343), (2158, 13753), (2822, 10517)]