1330677484

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{17623}}^1$

素因数の和:18109

約数の個数: 24

約数和(自身を含む): 2388404480

約数和(自身を除く): 1057726996

約数列:

[1, 2, 4, 43, 86, 172, 439, 878, 1756, 17623, 18877, 35246, 37754, 70492, 75508, 757789, 1515578, 3031156, 7736497, 15472994, 30945988, 332669371, 665338742, 1330677484]

約数ペア:

[(1, 1330677484), (2, 665338742), (4, 332669371), (43, 30945988), (86, 15472994), (172, 7736497), (439, 3031156), (878, 1515578), (1756, 757789), (17623, 75508), (18877, 70492), (35246, 37754)]