56357938

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 109396224

約数和(自身を除く): 53038286

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1427, 1519, 2821, 2854, 3038, 5642, 9989, 18551, 19747, 19978, 37102, 39494, 44237, 69923, 88474, 129857, 139846, 259714, 309659, 575081, 619318, 908999, 1150162, 1817998, 2167613, 4025567, 4335226, 8051134, 28178969, 56357938]

約数ペア:

[(1, 56357938), (2, 28178969), (7, 8051134), (13, 4335226), (14, 4025567), (26, 2167613), (31, 1817998), (49, 1150162), (62, 908999), (91, 619318), (98, 575081), (182, 309659), (217, 259714), (403, 139846), (434, 129857), (637, 88474), (806, 69923), (1274, 44237), (1427, 39494), (1519, 37102), (2821, 19978), (2854, 19747), (3038, 18551), (5642, 9989)]