84289942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{43049}}^1$

素因数の和:43151

約数の個数: 16

約数和(自身を含む): 139482000

約数和(自身を除く): 55192058

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 43049, 86098, 473539, 947078, 3831361, 7662722, 42144971, 84289942]

約数ペア:

[(1, 84289942), (2, 42144971), (11, 7662722), (22, 3831361), (89, 947078), (178, 473539), (979, 86098), (1958, 43049)]