28304474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{9391}}^1$

素因数の和:9541

約数の個数: 16

約数和(自身を含む): 46659456

約数和(自身を除く): 18354982

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 9391, 18782, 103301, 206602, 1286567, 2573134, 14152237, 28304474]

約数ペア:

[(1, 28304474), (2, 14152237), (11, 2573134), (22, 1286567), (137, 206602), (274, 103301), (1507, 18782), (3014, 9391)]