28927054

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:173

約数の個数: 36

約数和(自身を含む): 49844808

約数和(自身を除く): 20917754

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 169, 299, 338, 598, 793, 1403, 1586, 2806, 3721, 3887, 7442, 7774, 10309, 18239, 20618, 36478, 48373, 85583, 96746, 171166, 237107, 474214, 628849, 1112579, 1257698, 2225158, 14463527, 28927054]

約数ペア:

[(1, 28927054), (2, 14463527), (13, 2225158), (23, 1257698), (26, 1112579), (46, 628849), (61, 474214), (122, 237107), (169, 171166), (299, 96746), (338, 85583), (598, 48373), (793, 36478), (1403, 20618), (1586, 18239), (2806, 10309), (3721, 7774), (3887, 7442)]