2539702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 4220352

約数和(自身を除く): 1680650

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 1723, 3446, 18953, 37906, 115441, 230882, 1269851, 2539702]

約数ペア:

[(1, 2539702), (2, 1269851), (11, 230882), (22, 115441), (67, 37906), (134, 18953), (737, 3446), (1474, 1723)]