25621142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8467}}^1$

素因数の和:8575

約数の個数: 16

約数和(自身を含む): 41154480

約数和(自身を除く): 15533338

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 8467, 16934, 143939, 287878, 753563, 1507126, 12810571, 25621142]

約数ペア:

[(1, 25621142), (2, 12810571), (17, 1507126), (34, 753563), (89, 287878), (178, 143939), (1513, 16934), (3026, 8467)]