267537998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47419}}^1$

素因数の和:47472

約数の個数: 32

約数和(自身を含む): 509859840

約数和(自身を除く): 242321842

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 47419, 94838, 331933, 616447, 663866, 1232894, 1469989, 2939978, 4315129, 8630258, 10289923, 19109857, 20579846, 38219714, 133768999, 267537998]

約数ペア:

[(1, 267537998), (2, 133768999), (7, 38219714), (13, 20579846), (14, 19109857), (26, 10289923), (31, 8630258), (62, 4315129), (91, 2939978), (182, 1469989), (217, 1232894), (403, 663866), (434, 616447), (806, 331933), (2821, 94838), (5642, 47419)]