2720229834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{64767377}}^1$

素因数の和:64767389

約数の個数: 16

約数和(自身を含む): 6217668288

約数和(自身を除く): 3497438454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 64767377, 129534754, 194302131, 388604262, 453371639, 906743278, 1360114917, 2720229834]

約数ペア:

[(1, 2720229834), (2, 1360114917), (3, 906743278), (6, 453371639), (7, 388604262), (14, 194302131), (21, 129534754), (42, 64767377)]