968653478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1960837}}^1$

素因数の和:1960871

約数の個数: 16

約数和(自身を含む): 1647103920

約数和(自身を除く): 678450442

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1960837, 3921674, 25490881, 37255903, 50981762, 74511806, 484326739, 968653478]

約数ペア:

[(1, 968653478), (2, 484326739), (13, 74511806), (19, 50981762), (26, 37255903), (38, 25490881), (247, 3921674), (494, 1960837)]