28162442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7951}}^1$

素因数の和:7994

約数の個数: 32

約数和(自身を含む): 54964224

約数和(自身を除く): 26801782

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 7951, 15902, 55657, 87461, 111314, 174922, 182873, 365746, 612227, 1224454, 1280111, 2011603, 2560222, 4023206, 14081221, 28162442]

約数ペア:

[(1, 28162442), (2, 14081221), (7, 4023206), (11, 2560222), (14, 2011603), (22, 1280111), (23, 1224454), (46, 612227), (77, 365746), (154, 182873), (161, 174922), (253, 111314), (322, 87461), (506, 55657), (1771, 15902), (3542, 7951)]