401630398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{813017}}^1$

素因数の和:813051

約数の個数: 16

約数和(自身を含む): 682935120

約数和(自身を除く): 281304722

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 813017, 1626034, 10569221, 15447323, 21138442, 30894646, 200815199, 401630398]

約数ペア:

[(1, 401630398), (2, 200815199), (13, 30894646), (19, 21138442), (26, 15447323), (38, 10569221), (247, 1626034), (494, 813017)]