25769042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 44461872

約数和(自身を除く): 18692830

約数列:

[1, 2, 13, 17, 26, 34, 173, 221, 337, 346, 442, 674, 2249, 2941, 4381, 4498, 5729, 5882, 8762, 11458, 38233, 58301, 74477, 76466, 116602, 148954, 757913, 991117, 1515826, 1982234, 12884521, 25769042]

約数ペア:

[(1, 25769042), (2, 12884521), (13, 1982234), (17, 1515826), (26, 991117), (34, 757913), (173, 148954), (221, 116602), (337, 76466), (346, 74477), (442, 58301), (674, 38233), (2249, 11458), (2941, 8762), (4381, 5882), (4498, 5729)]