2689206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 6048000

約数和(自身を除く): 3358794

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1499, 1794, 2998, 4497, 8994, 19487, 34477, 38974, 58461, 68954, 103431, 116922, 206862, 448201, 896402, 1344603, 2689206]

約数ペア:

[(1, 2689206), (2, 1344603), (3, 896402), (6, 448201), (13, 206862), (23, 116922), (26, 103431), (39, 68954), (46, 58461), (69, 38974), (78, 34477), (138, 19487), (299, 8994), (598, 4497), (897, 2998), (1499, 1794)]