21025002

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{52301}}^1$

素因数の和:52373

約数の個数: 16

約数和(自身を含む): 42678432

約数和(自身を除く): 21653430

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 52301, 104602, 156903, 313806, 3504167, 7008334, 10512501, 21025002]

約数ペア:

[(1, 21025002), (2, 10512501), (3, 7008334), (6, 3504167), (67, 313806), (134, 156903), (201, 104602), (402, 52301)]