25882948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 56178304

約数和(自身を除く): 30295356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 337, 364, 422, 674, 844, 1348, 1477, 2359, 2743, 2954, 4381, 4718, 5486, 5908, 8762, 9436, 10972, 17524, 19201, 30667, 38402, 61334, 71107, 76804, 122668, 142214, 284428, 497749, 924391, 995498, 1848782, 1990996, 3697564, 6470737, 12941474, 25882948]

約数ペア:

[(1, 25882948), (2, 12941474), (4, 6470737), (7, 3697564), (13, 1990996), (14, 1848782), (26, 995498), (28, 924391), (52, 497749), (91, 284428), (182, 142214), (211, 122668), (337, 76804), (364, 71107), (422, 61334), (674, 38402), (844, 30667), (1348, 19201), (1477, 17524), (2359, 10972), (2743, 9436), (2954, 8762), (4381, 5908), (4718, 5486)]