55489408

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{33347}}^1$

素因数の和:33374

約数の個数: 32

約数和(自身を含む): 119052360

約数和(自身を除く): 63562952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 33347, 66694, 133388, 266776, 433511, 533552, 867022, 1067104, 1734044, 2134208, 3468088, 4268416, 6936176, 13872352, 27744704, 55489408]

約数ペア:

[(1, 55489408), (2, 27744704), (4, 13872352), (8, 6936176), (13, 4268416), (16, 3468088), (26, 2134208), (32, 1734044), (52, 1067104), (64, 867022), (104, 533552), (128, 433511), (208, 266776), (416, 133388), (832, 66694), (1664, 33347)]