8965904

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 18045720

約数和(自身を除く): 9079816

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 109, 194, 212, 218, 388, 424, 436, 776, 848, 872, 1552, 1744, 5141, 5777, 10282, 10573, 11554, 20564, 21146, 23108, 41128, 42292, 46216, 82256, 84584, 92432, 169168, 560369, 1120738, 2241476, 4482952, 8965904]

約数ペア:

[(1, 8965904), (2, 4482952), (4, 2241476), (8, 1120738), (16, 560369), (53, 169168), (97, 92432), (106, 84584), (109, 82256), (194, 46216), (212, 42292), (218, 41128), (388, 23108), (424, 21146), (436, 20564), (776, 11554), (848, 10573), (872, 10282), (1552, 5777), (1744, 5141)]