1293993152

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{470201}}^1$

素因数の和:470256

約数の個数: 28

約数和(自身を含む): 2627488776

約数和(自身を除く): 1333495624

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 470201, 940402, 1880804, 3761608, 7523216, 15046432, 20218643, 30092864, 40437286, 80874572, 161749144, 323498288, 646996576, 1293993152]

約数ペア:

[(1, 1293993152), (2, 646996576), (4, 323498288), (8, 161749144), (16, 80874572), (32, 40437286), (43, 30092864), (64, 20218643), (86, 15046432), (172, 7523216), (344, 3761608), (688, 1880804), (1376, 940402), (2752, 470201)]