1298032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2656

約数の個数: 20

約数和(自身を含む): 2597056

約数和(自身を除く): 1299024

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2617, 5234, 10468, 20936, 41872, 81127, 162254, 324508, 649016, 1298032]

約数ペア:

[(1, 1298032), (2, 649016), (4, 324508), (8, 162254), (16, 81127), (31, 41872), (62, 20936), (124, 10468), (248, 5234), (496, 2617)]