3856924

素因数分解:

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

素因数の和:2713

約数の個数: 18

約数和(自身を含む): 7126224

約数和(自身を除く): 3269300

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2671, 5342, 10684, 50749, 101498, 202996, 964231, 1928462, 3856924]

約数ペア:

[(1, 3856924), (2, 1928462), (4, 964231), (19, 202996), (38, 101498), (76, 50749), (361, 10684), (722, 5342), (1444, 2671)]