2179668426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27944467}}^1$

素因数の和:27944485

約数の個数: 16

約数和(自身を含む): 4694670624

約数和(自身を除く): 2515002198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 27944467, 55888934, 83833401, 167666802, 363278071, 726556142, 1089834213, 2179668426]

約数ペア:

[(1, 2179668426), (2, 1089834213), (3, 726556142), (6, 363278071), (13, 167666802), (26, 83833401), (39, 55888934), (78, 27944467)]