2013126848

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{200351}}^1$

素因数の和:200520

約数の個数: 28

約数和(自身を含む): 4020263232

約数和(自身を除く): 2007136384

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 200351, 400702, 801404, 1602808, 3205616, 6411232, 12822464, 31455107, 62910214, 125820428, 251640856, 503281712, 1006563424, 2013126848]

約数ペア:

[(1, 2013126848), (2, 1006563424), (4, 503281712), (8, 251640856), (16, 125820428), (32, 62910214), (64, 31455107), (157, 12822464), (314, 6411232), (628, 3205616), (1256, 1602808), (2512, 801404), (5024, 400702), (10048, 200351)]