42197392

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{29633}}^1$

素因数の和:29730

約数の個数: 20

約数和(自身を含む): 82678860

約数和(自身を除く): 40481468

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 29633, 59266, 118532, 237064, 474128, 2637337, 5274674, 10549348, 21098696, 42197392]

約数ペア:

[(1, 42197392), (2, 21098696), (4, 10549348), (8, 5274674), (16, 2637337), (89, 474128), (178, 237064), (356, 118532), (712, 59266), (1424, 29633)]