11505730

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8783}}^1$

素因数の和:8921

約数の個数: 16

約数和(自身を含む): 20870784

約数和(自身を除く): 9365054

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 8783, 17566, 43915, 87830, 1150573, 2301146, 5752865, 11505730]

約数ペア:

[(1, 11505730), (2, 5752865), (5, 2301146), (10, 1150573), (131, 87830), (262, 43915), (655, 17566), (1310, 8783)]