25897508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71147}}^1$

素因数の和:71171

約数の個数: 24

約数和(自身を含む): 55780032

約数和(自身を除く): 29882524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 71147, 142294, 284588, 498029, 924911, 996058, 1849822, 1992116, 3699644, 6474377, 12948754, 25897508]

約数ペア:

[(1, 25897508), (2, 12948754), (4, 6474377), (7, 3699644), (13, 1992116), (14, 1849822), (26, 996058), (28, 924911), (52, 498029), (91, 284588), (182, 142294), (364, 71147)]