9811568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 20967408

約数和(自身を除く): 11155840

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1097, 1118, 2194, 2236, 4388, 4472, 8776, 8944, 14261, 17552, 28522, 47171, 57044, 94342, 114088, 188684, 228176, 377368, 613223, 754736, 1226446, 2452892, 4905784, 9811568]

約数ペア:

[(1, 9811568), (2, 4905784), (4, 2452892), (8, 1226446), (13, 754736), (16, 613223), (26, 377368), (43, 228176), (52, 188684), (86, 114088), (104, 94342), (172, 57044), (208, 47171), (344, 28522), (559, 17552), (688, 14261), (1097, 8944), (1118, 8776), (2194, 4472), (2236, 4388)]