243134402

素因数分解:

$2^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{17419}}^1$

素因数の和:18425

約数の個数: 16

約数和(自身を含む): 417243840

約数和(自身を除く): 174109438

約数列:

[1, 2, 7, 14, 997, 1994, 6979, 13958, 17419, 34838, 121933, 243866, 17366743, 34733486, 121567201, 243134402]

約数ペア:

[(1, 243134402), (2, 121567201), (7, 34733486), (14, 17366743), (997, 243866), (1994, 121933), (6979, 34838), (13958, 17419)]