2529394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 4705920

約数和(自身を除く): 2176526

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 257, 259, 266, 514, 518, 703, 1406, 1799, 3598, 4883, 4921, 9509, 9766, 9842, 19018, 34181, 66563, 68362, 133126, 180671, 361342, 1264697, 2529394]

約数ペア:

[(1, 2529394), (2, 1264697), (7, 361342), (14, 180671), (19, 133126), (37, 68362), (38, 66563), (74, 34181), (133, 19018), (257, 9842), (259, 9766), (266, 9509), (514, 4921), (518, 4883), (703, 3598), (1406, 1799)]