858132142

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{15569}}^1$

素因数の和:15736

約数の個数: 32

約数和(自身を含む): 1530593280

約数和(自身を除く): 672461138

約数列:

[1, 2, 7, 14, 31, 62, 127, 217, 254, 434, 889, 1778, 3937, 7874, 15569, 27559, 31138, 55118, 108983, 217966, 482639, 965278, 1977263, 3378473, 3954526, 6756946, 13840841, 27681682, 61295153, 122590306, 429066071, 858132142]

約数ペア:

[(1, 858132142), (2, 429066071), (7, 122590306), (14, 61295153), (31, 27681682), (62, 13840841), (127, 6756946), (217, 3954526), (254, 3378473), (434, 1977263), (889, 965278), (1778, 482639), (3937, 217966), (7874, 108983), (15569, 55118), (27559, 31138)]