890246624

素因数分解:

$2^5\times {\mathrm{1997}}^1\times {\mathrm{13931}}^1$

素因数の和:15938

約数の個数: 24

約数和(自身を含む): 1753676568

約数和(自身を除く): 863429944

約数列:

[1, 2, 4, 8, 16, 32, 1997, 3994, 7988, 13931, 15976, 27862, 31952, 55724, 63904, 111448, 222896, 445792, 27820207, 55640414, 111280828, 222561656, 445123312, 890246624]

約数ペア:

[(1, 890246624), (2, 445123312), (4, 222561656), (8, 111280828), (16, 55640414), (32, 27820207), (1997, 445792), (3994, 222896), (7988, 111448), (13931, 63904), (15976, 55724), (27862, 31952)]