681566214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{854093}}^1$

素因数の和:854124

約数の個数: 32

約数和(自身を含む): 1639860480

約数和(自身を除く): 958294266

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 854093, 1708186, 2562279, 5124558, 5978651, 11957302, 16227767, 17935953, 32455534, 35871906, 48683301, 97366602, 113594369, 227188738, 340783107, 681566214]

約数ペア:

[(1, 681566214), (2, 340783107), (3, 227188738), (6, 113594369), (7, 97366602), (14, 48683301), (19, 35871906), (21, 32455534), (38, 17935953), (42, 16227767), (57, 11957302), (114, 5978651), (133, 5124558), (266, 2562279), (399, 1708186), (798, 854093)]