27021028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 48806912

約数和(自身を除く): 21785884

約数列:

[1, 2, 4, 43, 86, 127, 172, 254, 508, 1237, 2474, 4948, 5461, 10922, 21844, 53191, 106382, 157099, 212764, 314198, 628396, 6755257, 13510514, 27021028]

約数ペア:

[(1, 27021028), (2, 13510514), (4, 6755257), (43, 628396), (86, 314198), (127, 212764), (172, 157099), (254, 106382), (508, 53191), (1237, 21844), (2474, 10922), (4948, 5461)]