11689808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 24977568

約数和(自身を除く): 13287760

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 1307, 2236, 2614, 4472, 5228, 8944, 10456, 16991, 20912, 33982, 56201, 67964, 112402, 135928, 224804, 271856, 449608, 730613, 899216, 1461226, 2922452, 5844904, 11689808]

約数ペア:

[(1, 11689808), (2, 5844904), (4, 2922452), (8, 1461226), (13, 899216), (16, 730613), (26, 449608), (43, 271856), (52, 224804), (86, 135928), (104, 112402), (172, 67964), (208, 56201), (344, 33982), (559, 20912), (688, 16991), (1118, 10456), (1307, 8944), (2236, 5228), (2614, 4472)]