2001569204

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{42743}}^1$

素因数の和:43279

約数の個数: 24

約数和(自身を含む): 3662305920

約数和(自身を除く): 1660736716

約数列:

[1, 2, 4, 23, 46, 92, 509, 1018, 2036, 11707, 23414, 42743, 46828, 85486, 170972, 983089, 1966178, 3932356, 21756187, 43512374, 87024748, 500392301, 1000784602, 2001569204]

約数ペア:

[(1, 2001569204), (2, 1000784602), (4, 500392301), (23, 87024748), (46, 43512374), (92, 21756187), (509, 3932356), (1018, 1966178), (2036, 983089), (11707, 170972), (23414, 85486), (42743, 46828)]