27810452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2671}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 51623040

約数和(自身を除く): 23812588

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 2671, 5206, 5342, 10412, 10684, 50749, 101498, 202996, 365927, 731854, 1463708, 6952613, 13905226, 27810452]

約数ペア:

[(1, 27810452), (2, 13905226), (4, 6952613), (19, 1463708), (38, 731854), (76, 365927), (137, 202996), (274, 101498), (548, 50749), (2603, 10684), (2671, 10412), (5206, 5342)]