401011886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1439}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 671846400

約数和(自身を除く): 270834514

約数列:

[1, 2, 11, 22, 53, 106, 239, 478, 583, 1166, 1439, 2629, 2878, 5258, 12667, 15829, 25334, 31658, 76267, 139337, 152534, 278674, 343921, 687842, 838937, 1677874, 3783131, 7566262, 18227813, 36455626, 200505943, 401011886]

約数ペア:

[(1, 401011886), (2, 200505943), (11, 36455626), (22, 18227813), (53, 7566262), (106, 3783131), (239, 1677874), (478, 838937), (583, 687842), (1166, 343921), (1439, 278674), (2629, 152534), (2878, 139337), (5258, 76267), (12667, 31658), (15829, 25334)]