26621848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{857}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 54671760

約数和(自身を除く): 28049912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 353, 706, 857, 1412, 1714, 2824, 3428, 3883, 6856, 7766, 9427, 15532, 18854, 31064, 37708, 75416, 302521, 605042, 1210084, 2420168, 3327731, 6655462, 13310924, 26621848]

約数ペア:

[(1, 26621848), (2, 13310924), (4, 6655462), (8, 3327731), (11, 2420168), (22, 1210084), (44, 605042), (88, 302521), (353, 75416), (706, 37708), (857, 31064), (1412, 18854), (1714, 15532), (2824, 9427), (3428, 7766), (3883, 6856)]