13373404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{27631}}^1$

素因数の和:27657

約数の個数: 18

約数和(自身を含む): 25725392

約数和(自身を除く): 12351988

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 27631, 55262, 110524, 303941, 607882, 1215764, 3343351, 6686702, 13373404]

約数ペア:

[(1, 13373404), (2, 6686702), (4, 3343351), (11, 1215764), (22, 607882), (44, 303941), (121, 110524), (242, 55262), (484, 27631)]