2007686888

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{12613}}^1$

素因数の和:12917

約数の個数: 32

約数和(自身を含む): 3821285160

約数和(自身を除く): 1813598272

約数列:

[1, 2, 4, 8, 101, 197, 202, 394, 404, 788, 808, 1576, 12613, 19897, 25226, 39794, 50452, 79588, 100904, 159176, 1273913, 2484761, 2547826, 4969522, 5095652, 9939044, 10191304, 19878088, 250960861, 501921722, 1003843444, 2007686888]

約数ペア:

[(1, 2007686888), (2, 1003843444), (4, 501921722), (8, 250960861), (101, 19878088), (197, 10191304), (202, 9939044), (394, 5095652), (404, 4969522), (788, 2547826), (808, 2484761), (1576, 1273913), (12613, 159176), (19897, 100904), (25226, 79588), (39794, 50452)]