28338291202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{19213}}^1$

素因数の和:19363

約数の個数: 64

約数和(自身を含む): 50201109504

約数和(自身を除く): 21862818302

約数列:

[1, 2, 13, 17, 26, 34, 47, 71, 94, 142, 221, 442, 611, 799, 923, 1207, 1222, 1598, 1846, 2414, 3337, 6674, 10387, 15691, 19213, 20774, 31382, 38426, 43381, 56729, 86762, 113458, 249769, 326621, 499538, 653242, 737477, 903011, 1364123, 1474954, 1806022, 2728246, 4246073, 8492146, 11739143, 15351187, 17733599, 23190091, 23478286, 30702374, 35467198, 46380182, 64113781, 128227562, 199565431, 301471183, 399130862, 602942366, 833479153, 1089934277, 1666958306, 2179868554, 14169145601, 28338291202]

約数ペア:

[(1, 28338291202), (2, 14169145601), (13, 2179868554), (17, 1666958306), (26, 1089934277), (34, 833479153), (47, 602942366), (71, 399130862), (94, 301471183), (142, 199565431), (221, 128227562), (442, 64113781), (611, 46380182), (799, 35467198), (923, 30702374), (1207, 23478286), (1222, 23190091), (1598, 17733599), (1846, 15351187), (2414, 11739143), (3337, 8492146), (6674, 4246073), (10387, 2728246), (15691, 1806022), (19213, 1474954), (20774, 1364123), (31382, 903011), (38426, 737477), (43381, 653242), (56729, 499538), (86762, 326621), (113458, 249769)]