406959774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{401341}}^1$

素因数の和:401372

約数の個数: 24

約数和(自身を含む): 881347032

約数和(自身を除く): 474387258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 401341, 802682, 1204023, 2408046, 5217433, 10434866, 15652299, 31304598, 67826629, 135653258, 203479887, 406959774]

約数ペア:

[(1, 406959774), (2, 203479887), (3, 135653258), (6, 67826629), (13, 31304598), (26, 15652299), (39, 10434866), (78, 5217433), (169, 2408046), (338, 1204023), (507, 802682), (1014, 401341)]