7421008

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 16570368

約数和(自身を除く): 9149360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 383, 692, 766, 1211, 1384, 1532, 2422, 2681, 2768, 3064, 4844, 5362, 6128, 9688, 10724, 19376, 21448, 42896, 66259, 132518, 265036, 463813, 530072, 927626, 1060144, 1855252, 3710504, 7421008]

約数ペア:

[(1, 7421008), (2, 3710504), (4, 1855252), (7, 1060144), (8, 927626), (14, 530072), (16, 463813), (28, 265036), (56, 132518), (112, 66259), (173, 42896), (346, 21448), (383, 19376), (692, 10724), (766, 9688), (1211, 6128), (1384, 5362), (1532, 4844), (2422, 3064), (2681, 2768)]