42506552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1181}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 87231600

約数和(自身を除く): 44725048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1181, 1636, 2362, 3272, 4499, 4724, 8998, 9448, 12991, 17996, 25982, 35992, 51964, 103928, 483029, 966058, 1932116, 3864232, 5313319, 10626638, 21253276, 42506552]

約数ペア:

[(1, 42506552), (2, 21253276), (4, 10626638), (8, 5313319), (11, 3864232), (22, 1932116), (44, 966058), (88, 483029), (409, 103928), (818, 51964), (1181, 35992), (1636, 25982), (2362, 17996), (3272, 12991), (4499, 9448), (4724, 8998)]