25443702

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 57328128

約数和(自身を除く): 31884426

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 463, 639, 774, 926, 1278, 1389, 2778, 3053, 4167, 6106, 8334, 9159, 18318, 19909, 27477, 32873, 39818, 54954, 59727, 65746, 98619, 119454, 179181, 197238, 295857, 358362, 591714, 1413539, 2827078, 4240617, 8481234, 12721851, 25443702]

約数ペア:

[(1, 25443702), (2, 12721851), (3, 8481234), (6, 4240617), (9, 2827078), (18, 1413539), (43, 591714), (71, 358362), (86, 295857), (129, 197238), (142, 179181), (213, 119454), (258, 98619), (387, 65746), (426, 59727), (463, 54954), (639, 39818), (774, 32873), (926, 27477), (1278, 19909), (1389, 18318), (2778, 9159), (3053, 8334), (4167, 6106)]