26896639

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 34473600

約数和(自身を除く): 7576961

約数列:

[1, 7, 11, 49, 77, 139, 359, 539, 973, 1529, 2513, 3949, 6811, 10703, 17591, 27643, 49901, 74921, 193501, 349307, 548911, 2445149, 3842377, 26896639]

約数ペア:

[(1, 26896639), (7, 3842377), (11, 2445149), (49, 548911), (77, 349307), (139, 193501), (359, 74921), (539, 49901), (973, 27643), (1529, 17591), (2513, 10703), (3949, 6811)]