26281090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{238919}}^1$

素因数の和:238937

約数の個数: 16

約数和(自身を含む): 51606720

約数和(自身を除く): 25325630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 238919, 477838, 1194595, 2389190, 2628109, 5256218, 13140545, 26281090]

約数ペア:

[(1, 26281090), (2, 13140545), (5, 5256218), (10, 2628109), (11, 2389190), (22, 1194595), (55, 477838), (110, 238919)]