1397452

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 2892960

約数和(自身を除く): 1495508

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1721, 3442, 6884, 12047, 24094, 48188, 49909, 99818, 199636, 349363, 698726, 1397452]

約数ペア:

[(1, 1397452), (2, 698726), (4, 349363), (7, 199636), (14, 99818), (28, 49909), (29, 48188), (58, 24094), (116, 12047), (203, 6884), (406, 3442), (812, 1721)]