25533388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4219}}^1$

素因数の和:4329

約数の個数: 24

約数和(自身を含む): 47854800

約数和(自身を除く): 22321412

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 4219, 6052, 8438, 16876, 71723, 143446, 286892, 375491, 750982, 1501964, 6383347, 12766694, 25533388]

約数ペア:

[(1, 25533388), (2, 12766694), (4, 6383347), (17, 1501964), (34, 750982), (68, 375491), (89, 286892), (178, 143446), (356, 71723), (1513, 16876), (3026, 8438), (4219, 6052)]