26559644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 52809120

約数和(自身を除く): 26249476

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 244, 323, 337, 646, 674, 1037, 1159, 1292, 1348, 2074, 2318, 4148, 4636, 5729, 6403, 11458, 12806, 19703, 20557, 22916, 25612, 39406, 41114, 78812, 82228, 108851, 217702, 349469, 390583, 435404, 698938, 781166, 1397876, 1562332, 6639911, 13279822, 26559644]

約数ペア:

[(1, 26559644), (2, 13279822), (4, 6639911), (17, 1562332), (19, 1397876), (34, 781166), (38, 698938), (61, 435404), (68, 390583), (76, 349469), (122, 217702), (244, 108851), (323, 82228), (337, 78812), (646, 41114), (674, 39406), (1037, 25612), (1159, 22916), (1292, 20557), (1348, 19703), (2074, 12806), (2318, 11458), (4148, 6403), (4636, 5729)]