26078416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17911}}^1$

素因数の和:17939

約数の個数: 40

約数和(自身を含む): 62190464

約数和(自身を除く): 36112048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 17911, 35822, 71644, 125377, 143288, 232843, 250754, 286576, 465686, 501508, 931372, 1003016, 1629901, 1862744, 2006032, 3259802, 3725488, 6519604, 13039208, 26078416]

約数ペア:

[(1, 26078416), (2, 13039208), (4, 6519604), (7, 3725488), (8, 3259802), (13, 2006032), (14, 1862744), (16, 1629901), (26, 1003016), (28, 931372), (52, 501508), (56, 465686), (91, 286576), (104, 250754), (112, 232843), (182, 143288), (208, 125377), (364, 71644), (728, 35822), (1456, 17911)]