421566986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{7649}}^1$

素因数の和:9289

約数の個数: 16

約数和(自身を含む): 670048200

約数和(自身を除く): 248481214

約数列:

[1, 2, 17, 34, 1621, 3242, 7649, 15298, 27557, 55114, 130033, 260066, 12399029, 24798058, 210783493, 421566986]

約数ペア:

[(1, 421566986), (2, 210783493), (17, 24798058), (34, 12399029), (1621, 260066), (3242, 130033), (7649, 55114), (15298, 27557)]