1347996928

素因数分解:

$2^8\times {\mathrm{197}}^1\times {\mathrm{26729}}^1$

素因数の和:26942

約数の個数: 36

約数和(自身を含む): 2704487940

約数和(自身を除く): 1356491012

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 788, 1576, 3152, 6304, 12608, 25216, 26729, 50432, 53458, 106916, 213832, 427664, 855328, 1710656, 3421312, 5265613, 6842624, 10531226, 21062452, 42124904, 84249808, 168499616, 336999232, 673998464, 1347996928]

約数ペア:

[(1, 1347996928), (2, 673998464), (4, 336999232), (8, 168499616), (16, 84249808), (32, 42124904), (64, 21062452), (128, 10531226), (197, 6842624), (256, 5265613), (394, 3421312), (788, 1710656), (1576, 855328), (3152, 427664), (6304, 213832), (12608, 106916), (25216, 53458), (26729, 50432)]