31460442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{403339}}^1$

素因数の和:403357

約数の個数: 16

約数和(自身を含む): 67761120

約数和(自身を除く): 36300678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 403339, 806678, 1210017, 2420034, 5243407, 10486814, 15730221, 31460442]

約数ペア:

[(1, 31460442), (2, 15730221), (3, 10486814), (6, 5243407), (13, 2420034), (26, 1210017), (39, 806678), (78, 403339)]