65870492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{866717}}^1$

素因数の和:866740

約数の個数: 12

約数和(自身を含む): 121340520

約数和(自身を除く): 55470028

約数列:

[1, 2, 4, 19, 38, 76, 866717, 1733434, 3466868, 16467623, 32935246, 65870492]

約数ペア:

[(1, 65870492), (2, 32935246), (4, 16467623), (19, 3466868), (38, 1733434), (76, 866717)]