1380289626

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{881411}}^1$

素因数の和:881451

約数の個数: 32

約数和(自身を含む): 3173083200

約数和(自身を除く): 1792793574

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 881411, 1762822, 2644233, 5288466, 7932699, 15865398, 23798097, 25560919, 47596194, 51121838, 76682757, 153365514, 230048271, 460096542, 690144813, 1380289626]

約数ペア:

[(1, 1380289626), (2, 690144813), (3, 460096542), (6, 230048271), (9, 153365514), (18, 76682757), (27, 51121838), (29, 47596194), (54, 25560919), (58, 23798097), (87, 15865398), (174, 7932699), (261, 5288466), (522, 2644233), (783, 1762822), (1566, 881411)]