1172446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 16

約数和(自身を含む): 1937520

約数和(自身を除く): 765074

約数列:

[1, 2, 11, 22, 137, 274, 389, 778, 1507, 3014, 4279, 8558, 53293, 106586, 586223, 1172446]

約数ペア:

[(1, 1172446), (2, 586223), (11, 106586), (22, 53293), (137, 8558), (274, 4279), (389, 3014), (778, 1507)]