3967262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2947

約数の個数: 16

約数和(自身を含む): 6531840

約数和(自身を除く): 2564578

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 2879, 5758, 37427, 74854, 152587, 305174, 1983631, 3967262]

約数ペア:

[(1, 3967262), (2, 1983631), (13, 305174), (26, 152587), (53, 74854), (106, 37427), (689, 5758), (1378, 2879)]