31611152

素因数分解:

$2^4\times {\mathrm{1097}}^1\times {\mathrm{1801}}^1$

素因数の和:2906

約数の個数: 20

約数和(自身を含む): 61336476

約数和(自身を除く): 29725324

約数列:

[1, 2, 4, 8, 16, 1097, 1801, 2194, 3602, 4388, 7204, 8776, 14408, 17552, 28816, 1975697, 3951394, 7902788, 15805576, 31611152]

約数ペア:

[(1, 31611152), (2, 15805576), (4, 7902788), (8, 3951394), (16, 1975697), (1097, 28816), (1801, 17552), (2194, 14408), (3602, 8776), (4388, 7204)]