398401842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3494753}}^1$

素因数の和:3494777

約数の個数: 16

約数和(自身を含む): 838740960

約数和(自身を除く): 440339118

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 3494753, 6989506, 10484259, 20968518, 66400307, 132800614, 199200921, 398401842]

約数ペア:

[(1, 398401842), (2, 199200921), (3, 132800614), (6, 66400307), (19, 20968518), (38, 10484259), (57, 6989506), (114, 3494753)]