201781772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2967379}}^1$

素因数の和:2967400

約数の個数: 12

約数和(自身を含む): 373889880

約数和(自身を除く): 172108108

約数列:

[1, 2, 4, 17, 34, 68, 2967379, 5934758, 11869516, 50445443, 100890886, 201781772]

約数ペア:

[(1, 201781772), (2, 100890886), (4, 50445443), (17, 11869516), (34, 5934758), (68, 2967379)]