11142890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9209}}^1$

素因数の和:9238

約数の個数: 24

約数和(自身を含む): 22048740

約数和(自身を除く): 10905850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 9209, 18418, 46045, 92090, 101299, 202598, 506495, 1012990, 1114289, 2228578, 5571445, 11142890]

約数ペア:

[(1, 11142890), (2, 5571445), (5, 2228578), (10, 1114289), (11, 1012990), (22, 506495), (55, 202598), (110, 101299), (121, 92090), (242, 46045), (605, 18418), (1210, 9209)]