25538156

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17209}}^1$

素因数の和:17273

約数の個数: 24

約数和(自身を含む): 52043040

約数和(自身を除く): 26504884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 17209, 34418, 68836, 120463, 240926, 481852, 912077, 1824154, 3648308, 6384539, 12769078, 25538156]

約数ペア:

[(1, 25538156), (2, 12769078), (4, 6384539), (7, 3648308), (14, 1824154), (28, 912077), (53, 481852), (106, 240926), (212, 120463), (371, 68836), (742, 34418), (1484, 17209)]