839607556

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{40829}}^1$

素因数の和:40983

約数の個数: 24

約数和(自身を含む): 1512506520

約数和(自身を除く): 672898964

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 5141, 10282, 20564, 40829, 81658, 163316, 2163937, 3960413, 4327874, 7920826, 8655748, 15841652, 209901889, 419803778, 839607556]

約数ペア:

[(1, 839607556), (2, 419803778), (4, 209901889), (53, 15841652), (97, 8655748), (106, 7920826), (194, 4327874), (212, 3960413), (388, 2163937), (5141, 163316), (10282, 81658), (20564, 40829)]