507657136

素因数分解:

$2^4\times 7^1\times {\mathrm{4532653}}^1$

素因数の和:4532668

約数の個数: 20

約数和(自身を含む): 1124098192

約数和(自身を除く): 616441056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4532653, 9065306, 18130612, 31728571, 36261224, 63457142, 72522448, 126914284, 253828568, 507657136]

約数ペア:

[(1, 507657136), (2, 253828568), (4, 126914284), (7, 72522448), (8, 63457142), (14, 36261224), (16, 31728571), (28, 18130612), (56, 9065306), (112, 4532653)]