2151208

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{607}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 4049280

約数和(自身を除く): 1898072

約数列:

[1, 2, 4, 8, 443, 607, 886, 1214, 1772, 2428, 3544, 4856, 268901, 537802, 1075604, 2151208]

約数ペア:

[(1, 2151208), (2, 1075604), (4, 537802), (8, 268901), (443, 4856), (607, 3544), (886, 2428), (1214, 1772)]