321710014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{126359}}^1$

素因数の和:126447

約数の個数: 16

約数和(自身を含む): 515548800

約数和(自身を除く): 193838786

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 126359, 252718, 2400821, 4801642, 8466053, 16932106, 160855007, 321710014]

約数ペア:

[(1, 321710014), (2, 160855007), (19, 16932106), (38, 8466053), (67, 4801642), (134, 2400821), (1273, 252718), (2546, 126359)]