25333794

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 57081024

約数和(自身を除く): 31747230

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 461, 639, 774, 922, 1278, 1383, 2766, 3053, 4149, 6106, 8298, 9159, 18318, 19823, 27477, 32731, 39646, 54954, 59469, 65462, 98193, 118938, 178407, 196386, 294579, 356814, 589158, 1407433, 2814866, 4222299, 8444598, 12666897, 25333794]

約数ペア:

[(1, 25333794), (2, 12666897), (3, 8444598), (6, 4222299), (9, 2814866), (18, 1407433), (43, 589158), (71, 356814), (86, 294579), (129, 196386), (142, 178407), (213, 118938), (258, 98193), (387, 65462), (426, 59469), (461, 54954), (639, 39646), (774, 32731), (922, 27477), (1278, 19823), (1383, 18318), (2766, 9159), (3053, 8298), (4149, 6106)]