1990448636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{98129}}^1$

素因数の和:98605

約数の個数: 24

約数和(自身を含む): 3808229040

約数和(自身を除く): 1817780404

約数列:

[1, 2, 4, 11, 22, 44, 461, 922, 1844, 5071, 10142, 20284, 98129, 196258, 392516, 1079419, 2158838, 4317676, 45237469, 90474938, 180949876, 497612159, 995224318, 1990448636]

約数ペア:

[(1, 1990448636), (2, 995224318), (4, 497612159), (11, 180949876), (22, 90474938), (44, 45237469), (461, 4317676), (922, 2158838), (1844, 1079419), (5071, 392516), (10142, 196258), (20284, 98129)]