9716656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 20154960

約数和(自身を除く): 10438304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 257, 272, 278, 514, 556, 1028, 1112, 2056, 2224, 2363, 4112, 4369, 4726, 8738, 9452, 17476, 18904, 34952, 35723, 37808, 69904, 71446, 142892, 285784, 571568, 607291, 1214582, 2429164, 4858328, 9716656]

約数ペア:

[(1, 9716656), (2, 4858328), (4, 2429164), (8, 1214582), (16, 607291), (17, 571568), (34, 285784), (68, 142892), (136, 71446), (139, 69904), (257, 37808), (272, 35723), (278, 34952), (514, 18904), (556, 17476), (1028, 9452), (1112, 8738), (2056, 4726), (2224, 4369), (2363, 4112)]