31273942

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{8243}}^1$

素因数の和:8523

約数の個数: 16

約数和(自身を含む): 53816832

約数和(自身を除く): 22542890

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 8243, 16486, 57701, 115402, 2233853, 4467706, 15636971, 31273942]

約数ペア:

[(1, 31273942), (2, 15636971), (7, 4467706), (14, 2233853), (271, 115402), (542, 57701), (1897, 16486), (3794, 8243)]