21160122

素因数分解:

$2^1\times 3^1\times {\mathrm{1237}}^1\times {\mathrm{2851}}^1$

素因数の和:4093

約数の個数: 16

約数和(自身を含む): 42369312

約数和(自身を除く): 21209190

約数列:

[1, 2, 3, 6, 1237, 2474, 2851, 3711, 5702, 7422, 8553, 17106, 3526687, 7053374, 10580061, 21160122]

約数ペア:

[(1, 21160122), (2, 10580061), (3, 7053374), (6, 3526687), (1237, 17106), (2474, 8553), (2851, 7422), (3711, 5702)]