29128020488

素因数分解:

$2^3\times 7^1\times {\mathrm{520143223}}^1$

素因数の和:520143236

約数の個数: 16

約数和(自身を含む): 62417186880

約数和(自身を除く): 33289166392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 520143223, 1040286446, 2080572892, 3641002561, 4161145784, 7282005122, 14564010244, 29128020488]

約数ペア:

[(1, 29128020488), (2, 14564010244), (4, 7282005122), (7, 4161145784), (8, 3641002561), (14, 2080572892), (28, 1040286446), (56, 520143223)]