2259499

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{569}}^1$

素因数の和:618

約数の個数: 12

約数和(自身を含む): 2606040

約数和(自身を除く): 346541

約数列:

[1, 11, 19, 209, 361, 569, 3971, 6259, 10811, 118921, 205409, 2259499]

約数ペア:

[(1, 2259499), (11, 205409), (19, 118921), (209, 10811), (361, 6259), (569, 3971)]