57142228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 118230336

約数和(自身を除く): 61088108

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 283, 286, 353, 566, 572, 706, 1132, 1412, 3113, 3679, 3883, 4589, 6226, 7358, 7766, 9178, 12452, 14716, 15532, 18356, 40469, 50479, 80938, 99899, 100958, 161876, 199798, 201916, 399596, 1098889, 1298687, 2197778, 2597374, 4395556, 5194748, 14285557, 28571114, 57142228]

約数ペア:

[(1, 57142228), (2, 28571114), (4, 14285557), (11, 5194748), (13, 4395556), (22, 2597374), (26, 2197778), (44, 1298687), (52, 1098889), (143, 399596), (283, 201916), (286, 199798), (353, 161876), (566, 100958), (572, 99899), (706, 80938), (1132, 50479), (1412, 40469), (3113, 18356), (3679, 15532), (3883, 14716), (4589, 12452), (6226, 9178), (7358, 7766)]