15704807972

素因数分解:

$2^2\times 7^1\times {\mathrm{2011}}^1\times {\mathrm{278909}}^1$

素因数の和:280931

約数の個数: 24

約数和(自身を含む): 31425347520

約数和(自身を除く): 15720539548

約数列:

[1, 2, 4, 7, 14, 28, 2011, 4022, 8044, 14077, 28154, 56308, 278909, 557818, 1115636, 1952363, 3904726, 7809452, 560885999, 1121771998, 2243543996, 3926201993, 7852403986, 15704807972]

約数ペア:

[(1, 15704807972), (2, 7852403986), (4, 3926201993), (7, 2243543996), (14, 1121771998), (28, 560885999), (2011, 7809452), (4022, 3904726), (8044, 1952363), (14077, 1115636), (28154, 557818), (56308, 278909)]