8878772

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 18772992

約数和(自身を除く): 9894220

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 193, 212, 217, 371, 386, 434, 742, 772, 868, 1351, 1484, 1643, 2702, 3286, 5404, 5983, 6572, 10229, 11501, 11966, 20458, 23002, 23932, 40916, 41881, 46004, 71603, 83762, 143206, 167524, 286412, 317099, 634198, 1268396, 2219693, 4439386, 8878772]

約数ペア:

[(1, 8878772), (2, 4439386), (4, 2219693), (7, 1268396), (14, 634198), (28, 317099), (31, 286412), (53, 167524), (62, 143206), (106, 83762), (124, 71603), (193, 46004), (212, 41881), (217, 40916), (371, 23932), (386, 23002), (434, 20458), (742, 11966), (772, 11501), (868, 10229), (1351, 6572), (1484, 5983), (1643, 5404), (2702, 3286)]