11721446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3889}}^1$

素因数の和:4039

約数の個数: 16

約数和(自身を含む): 19325520

約数和(自身を除く): 7604074

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 3889, 7778, 42779, 85558, 532793, 1065586, 5860723, 11721446]

約数ペア:

[(1, 11721446), (2, 5860723), (11, 1065586), (22, 532793), (137, 85558), (274, 42779), (1507, 7778), (3014, 3889)]