1640424

素因数分解:

$2^3\times 3^1\times {\mathrm{68351}}^1$

素因数の和:68360

約数の個数: 16

約数和(自身を含む): 4101120

約数和(自身を除く): 2460696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 68351, 136702, 205053, 273404, 410106, 546808, 820212, 1640424]

約数ペア:

[(1, 1640424), (2, 820212), (3, 546808), (4, 410106), (6, 273404), (8, 205053), (12, 136702), (24, 68351)]