11028908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{22787}}^1$

素因数の和:22813

約数の個数: 18

約数和(自身を含む): 21215628

約数和(自身を除く): 10186720

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 22787, 45574, 91148, 250657, 501314, 1002628, 2757227, 5514454, 11028908]

約数ペア:

[(1, 11028908), (2, 5514454), (4, 2757227), (11, 1002628), (22, 501314), (44, 250657), (121, 91148), (242, 45574), (484, 22787)]