215825714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 362743920

約数和(自身を除く): 146918206

約数列:

[1, 2, 13, 26, 29, 58, 197, 377, 394, 754, 1453, 2561, 2906, 5122, 5713, 11426, 18889, 37778, 42137, 74269, 84274, 148538, 286241, 547781, 572482, 1095562, 3721133, 7442266, 8300989, 16601978, 107912857, 215825714]

約数ペア:

[(1, 215825714), (2, 107912857), (13, 16601978), (26, 8300989), (29, 7442266), (58, 3721133), (197, 1095562), (377, 572482), (394, 547781), (754, 286241), (1453, 148538), (2561, 84274), (2906, 74269), (5122, 42137), (5713, 37778), (11426, 18889)]