2489708

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 4919040

約数和(自身を除く): 2429332

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 127, 169, 254, 338, 377, 508, 676, 754, 1508, 1651, 3302, 3683, 4901, 6604, 7366, 9802, 14732, 19604, 21463, 42926, 47879, 85852, 95758, 191516, 622427, 1244854, 2489708]

約数ペア:

[(1, 2489708), (2, 1244854), (4, 622427), (13, 191516), (26, 95758), (29, 85852), (52, 47879), (58, 42926), (116, 21463), (127, 19604), (169, 14732), (254, 9802), (338, 7366), (377, 6604), (508, 4901), (676, 3683), (754, 3302), (1508, 1651)]