42239222

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 64346400

約数和(自身を除く): 22107178

約数列:

[1, 2, 89, 178, 359, 661, 718, 1322, 31951, 58829, 63902, 117658, 237299, 474598, 21119611, 42239222]

約数ペア:

[(1, 42239222), (2, 21119611), (89, 474598), (178, 237299), (359, 117658), (661, 63902), (718, 58829), (1322, 31951)]