90396394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 155229696

約数和(自身を除く): 64833302

約数列:

[1, 2, 11, 22, 23, 46, 227, 253, 454, 506, 787, 1574, 2497, 4994, 5221, 8657, 10442, 17314, 18101, 36202, 57431, 114862, 178649, 199111, 357298, 398222, 1965139, 3930278, 4108927, 8217854, 45198197, 90396394]

約数ペア:

[(1, 90396394), (2, 45198197), (11, 8217854), (22, 4108927), (23, 3930278), (46, 1965139), (227, 398222), (253, 357298), (454, 199111), (506, 178649), (787, 114862), (1574, 57431), (2497, 36202), (4994, 18101), (5221, 17314), (8657, 10442)]