9891376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 21409344

約数和(自身を除く): 11517968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1307, 1892, 2614, 3784, 5228, 7568, 10456, 14377, 20912, 28754, 56201, 57508, 112402, 115016, 224804, 230032, 449608, 618211, 899216, 1236422, 2472844, 4945688, 9891376]

約数ペア:

[(1, 9891376), (2, 4945688), (4, 2472844), (8, 1236422), (11, 899216), (16, 618211), (22, 449608), (43, 230032), (44, 224804), (86, 115016), (88, 112402), (172, 57508), (176, 56201), (344, 28754), (473, 20912), (688, 14377), (946, 10456), (1307, 7568), (1892, 5228), (2614, 3784)]