2012066788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{297467}}^1$

素因数の和:297579

約数の個数: 24

約数和(自身を含む): 3748096800

約数和(自身を除く): 1736030012

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 297467, 594934, 1189868, 5651873, 11303746, 22607492, 26474563, 52949126, 105898252, 503016697, 1006033394, 2012066788]

約数ペア:

[(1, 2012066788), (2, 1006033394), (4, 503016697), (19, 105898252), (38, 52949126), (76, 26474563), (89, 22607492), (178, 11303746), (356, 5651873), (1691, 1189868), (3382, 594934), (6764, 297467)]