2851784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 6100920

約数和(自身を除く): 3249136

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1613, 1768, 3226, 6452, 12904, 20969, 27421, 41938, 54842, 83876, 109684, 167752, 219368, 356473, 712946, 1425892, 2851784]

約数ペア:

[(1, 2851784), (2, 1425892), (4, 712946), (8, 356473), (13, 219368), (17, 167752), (26, 109684), (34, 83876), (52, 54842), (68, 41938), (104, 27421), (136, 20969), (221, 12904), (442, 6452), (884, 3226), (1613, 1768)]