9997312

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:784

約数の個数: 44

約数和(自身を含む): 21550816

約数和(自身を除く): 11553504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 751, 832, 1024, 1502, 1664, 3004, 3328, 6008, 6656, 9763, 12016, 13312, 19526, 24032, 39052, 48064, 78104, 96128, 156208, 192256, 312416, 384512, 624832, 769024, 1249664, 2499328, 4998656, 9997312]

約数ペア:

[(1, 9997312), (2, 4998656), (4, 2499328), (8, 1249664), (13, 769024), (16, 624832), (26, 384512), (32, 312416), (52, 192256), (64, 156208), (104, 96128), (128, 78104), (208, 48064), (256, 39052), (416, 24032), (512, 19526), (751, 13312), (832, 12016), (1024, 9763), (1502, 6656), (1664, 6008), (3004, 3328)]