56539842

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{409709}}^1$

素因数の和:409737

約数の個数: 16

約数和(自身を含む): 117996480

約数和(自身を除く): 61456638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 409709, 819418, 1229127, 2458254, 9423307, 18846614, 28269921, 56539842]

約数ペア:

[(1, 56539842), (2, 28269921), (3, 18846614), (6, 9423307), (23, 2458254), (46, 1229127), (69, 819418), (138, 409709)]