2786406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{66343}}^1$

素因数の和:66355

約数の個数: 16

約数和(自身を含む): 6369024

約数和(自身を除く): 3582618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 66343, 132686, 199029, 398058, 464401, 928802, 1393203, 2786406]

約数ペア:

[(1, 2786406), (2, 1393203), (3, 928802), (6, 464401), (7, 398058), (14, 199029), (21, 132686), (42, 66343)]