4089458

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 6428160

約数和(自身を除く): 2338702

約数列:

[1, 2, 31, 62, 71, 142, 929, 1858, 2201, 4402, 28799, 57598, 65959, 131918, 2044729, 4089458]

約数ペア:

[(1, 4089458), (2, 2044729), (31, 131918), (62, 65959), (71, 57598), (142, 28799), (929, 4402), (1858, 2201)]