115554538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{16889}}^1$

素因数の和:17213

約数の個数: 16

約数和(自身を含む): 189708480

約数和(自身を除く): 74153942

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 16889, 33778, 185779, 371558, 5252479, 10504958, 57777269, 115554538]

約数ペア:

[(1, 115554538), (2, 57777269), (11, 10504958), (22, 5252479), (311, 371558), (622, 185779), (3421, 33778), (6842, 16889)]