8477256

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{839}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 21268800

約数和(自身を除く): 12791544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 839, 842, 1263, 1678, 1684, 2517, 2526, 3356, 3368, 5034, 5052, 6712, 10068, 10104, 20136, 353219, 706438, 1059657, 1412876, 2119314, 2825752, 4238628, 8477256]

約数ペア:

[(1, 8477256), (2, 4238628), (3, 2825752), (4, 2119314), (6, 1412876), (8, 1059657), (12, 706438), (24, 353219), (421, 20136), (839, 10104), (842, 10068), (1263, 6712), (1678, 5052), (1684, 5034), (2517, 3368), (2526, 3356)]