664606718

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1\times {\mathrm{3527}}^1$

素因数の和:4927

約数の個数: 16

約数和(自身を含む): 1011999744

約数和(自身を除く): 347393026

約数列:

[1, 2, 71, 142, 1327, 2654, 3527, 7054, 94217, 188434, 250417, 500834, 4680329, 9360658, 332303359, 664606718]

約数ペア:

[(1, 664606718), (2, 332303359), (71, 9360658), (142, 4680329), (1327, 500834), (2654, 250417), (3527, 188434), (7054, 94217)]