2120178

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{787}}^1$

素因数の和:1241

約数の個数: 16

約数和(自身を含む): 4255200

約数和(自身を除く): 2135022

約数列:

[1, 2, 3, 6, 449, 787, 898, 1347, 1574, 2361, 2694, 4722, 353363, 706726, 1060089, 2120178]

約数ペア:

[(1, 2120178), (2, 1060089), (3, 706726), (6, 353363), (449, 4722), (787, 2694), (898, 2361), (1347, 1574)]