28336748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:614

約数の個数: 36

約数和(自身を含む): 55055616

約数和(自身を除く): 26718868

約数列:

[1, 2, 4, 11, 22, 44, 121, 127, 242, 254, 461, 484, 508, 922, 1397, 1844, 2794, 5071, 5588, 10142, 15367, 20284, 30734, 55781, 58547, 61468, 111562, 117094, 223124, 234188, 644017, 1288034, 2576068, 7084187, 14168374, 28336748]

約数ペア:

[(1, 28336748), (2, 14168374), (4, 7084187), (11, 2576068), (22, 1288034), (44, 644017), (121, 234188), (127, 223124), (242, 117094), (254, 111562), (461, 61468), (484, 58547), (508, 55781), (922, 30734), (1397, 20284), (1844, 15367), (2794, 10142), (5071, 5588)]