1389864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{8273}}^1$

素因数の和:8289

約数の個数: 32

約数和(自身を含む): 3971520

約数和(自身を除く): 2581656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 8273, 16546, 24819, 33092, 49638, 57911, 66184, 99276, 115822, 173733, 198552, 231644, 347466, 463288, 694932, 1389864]

約数ペア:

[(1, 1389864), (2, 694932), (3, 463288), (4, 347466), (6, 231644), (7, 198552), (8, 173733), (12, 115822), (14, 99276), (21, 66184), (24, 57911), (28, 49638), (42, 33092), (56, 24819), (84, 16546), (168, 8273)]