2720408082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{64771621}}^1$

素因数の和:64771633

約数の個数: 16

約数和(自身を含む): 6218075712

約数和(自身を除く): 3497667630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 64771621, 129543242, 194314863, 388629726, 453401347, 906802694, 1360204041, 2720408082]

約数ペア:

[(1, 2720408082), (2, 1360204041), (3, 906802694), (6, 453401347), (7, 388629726), (14, 194314863), (21, 129543242), (42, 64771621)]