609367438438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{390119999}}^1$

素因数の和:390120083

約数の個数: 16

約数和(自身を含む): 1011191040000

約数和(自身を除く): 401823601562

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 390119999, 780239998, 4291319989, 8582639978, 27698519929, 55397039858, 304683719219, 609367438438]

約数ペア:

[(1, 609367438438), (2, 304683719219), (11, 55397039858), (22, 27698519929), (71, 8582639978), (142, 4291319989), (781, 780239998), (1562, 390119999)]