542101538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2240089}}^1$

素因数の和:2240113

約数の個数: 12

約数和(自身を含む): 893795910

約数和(自身を除く): 351694372

約数列:

[1, 2, 11, 22, 121, 242, 2240089, 4480178, 24640979, 49281958, 271050769, 542101538]

約数ペア:

[(1, 542101538), (2, 271050769), (11, 49281958), (22, 24640979), (121, 4480178), (242, 2240089)]