39470684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{81551}}^1$

素因数の和:81577

約数の個数: 18

約数和(自身を含む): 75924912

約数和(自身を除く): 36454228

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 81551, 163102, 326204, 897061, 1794122, 3588244, 9867671, 19735342, 39470684]

約数ペア:

[(1, 39470684), (2, 19735342), (4, 9867671), (11, 3588244), (22, 1794122), (44, 897061), (121, 326204), (242, 163102), (484, 81551)]