2477776

素因数分解:

$2^4\times 7^1\times {\mathrm{22123}}^1$

素因数の和:22138

約数の個数: 20

約数和(自身を含む): 5486752

約数和(自身を除く): 3008976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 22123, 44246, 88492, 154861, 176984, 309722, 353968, 619444, 1238888, 2477776]

約数ペア:

[(1, 2477776), (2, 1238888), (4, 619444), (7, 353968), (8, 309722), (14, 176984), (16, 154861), (28, 88492), (56, 44246), (112, 22123)]