27730736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157561}}^1$

素因数の和:157580

約数の個数: 20

約数和(自身を含む): 58613064

約数和(自身を除く): 30882328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 157561, 315122, 630244, 1260488, 1733171, 2520976, 3466342, 6932684, 13865368, 27730736]

約数ペア:

[(1, 27730736), (2, 13865368), (4, 6932684), (8, 3466342), (11, 2520976), (16, 1733171), (22, 1260488), (44, 630244), (88, 315122), (176, 157561)]