1997312

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 40

約数和(自身を含む): 4124736

約数和(自身を除く): 2127424

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 83, 94, 128, 166, 188, 256, 332, 376, 512, 664, 752, 1328, 1504, 2656, 3008, 3901, 5312, 6016, 7802, 10624, 12032, 15604, 21248, 24064, 31208, 42496, 62416, 124832, 249664, 499328, 998656, 1997312]

約数ペア:

[(1, 1997312), (2, 998656), (4, 499328), (8, 249664), (16, 124832), (32, 62416), (47, 42496), (64, 31208), (83, 24064), (94, 21248), (128, 15604), (166, 12032), (188, 10624), (256, 7802), (332, 6016), (376, 5312), (512, 3901), (664, 3008), (752, 2656), (1328, 1504)]