11221460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4283}}^1$

素因数の和:4423

約数の個数: 24

約数和(自身を含む): 23750496

約数和(自身を除く): 12529036

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 4283, 8566, 17132, 21415, 42830, 85660, 561073, 1122146, 2244292, 2805365, 5610730, 11221460]

約数ペア:

[(1, 11221460), (2, 5610730), (4, 2805365), (5, 2244292), (10, 1122146), (20, 561073), (131, 85660), (262, 42830), (524, 21415), (655, 17132), (1310, 8566), (2620, 4283)]