8423432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 16857720

約数和(自身を除く): 8434288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 257, 482, 514, 964, 1028, 1928, 2056, 4097, 4369, 8194, 8738, 16388, 17476, 32776, 34952, 61937, 123874, 247748, 495496, 1052929, 2105858, 4211716, 8423432]

約数ペア:

[(1, 8423432), (2, 4211716), (4, 2105858), (8, 1052929), (17, 495496), (34, 247748), (68, 123874), (136, 61937), (241, 34952), (257, 32776), (482, 17476), (514, 16388), (964, 8738), (1028, 8194), (1928, 4369), (2056, 4097)]