7142938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7919}}^1$

素因数の和:7973

約数の個数: 16

約数和(自身を含む): 11975040

約数和(自身を除く): 4832102

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 7919, 15838, 87109, 174218, 324679, 649358, 3571469, 7142938]

約数ペア:

[(1, 7142938), (2, 3571469), (11, 649358), (22, 324679), (41, 174218), (82, 87109), (451, 15838), (902, 7919)]