9938984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 20723040

約数和(自身を除く): 10784056

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2131, 2332, 4262, 4664, 8524, 17048, 23441, 46882, 93764, 112943, 187528, 225886, 451772, 903544, 1242373, 2484746, 4969492, 9938984]

約数ペア:

[(1, 9938984), (2, 4969492), (4, 2484746), (8, 1242373), (11, 903544), (22, 451772), (44, 225886), (53, 187528), (88, 112943), (106, 93764), (212, 46882), (424, 23441), (583, 17048), (1166, 8524), (2131, 4664), (2332, 4262)]