38665588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1213}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 73048808

約数和(自身を除く): 34383220

約数列:

[1, 2, 4, 13, 26, 52, 613, 1213, 1226, 2426, 2452, 4852, 7969, 15769, 15938, 31538, 31876, 63076, 743569, 1487138, 2974276, 9666397, 19332794, 38665588]

約数ペア:

[(1, 38665588), (2, 19332794), (4, 9666397), (13, 2974276), (26, 1487138), (52, 743569), (613, 63076), (1213, 31876), (1226, 31538), (2426, 15938), (2452, 15769), (4852, 7969)]