27729728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{33329}}^1$

素因数の和:33354

約数の個数: 28

約数和(自身を含む): 59260740

約数和(自身を除く): 31531012

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 33329, 66658, 133316, 266632, 433277, 533264, 866554, 1066528, 1733108, 2133056, 3466216, 6932432, 13864864, 27729728]

約数ペア:

[(1, 27729728), (2, 13864864), (4, 6932432), (8, 3466216), (13, 2133056), (16, 1733108), (26, 1066528), (32, 866554), (52, 533264), (64, 433277), (104, 266632), (208, 133316), (416, 66658), (832, 33329)]