42188912

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{26107}}^1$

素因数の和:26216

約数の個数: 20

約数和(自身を含む): 82553496

約数和(自身を除く): 40364584

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 26107, 52214, 104428, 208856, 417712, 2636807, 5273614, 10547228, 21094456, 42188912]

約数ペア:

[(1, 42188912), (2, 21094456), (4, 10547228), (8, 5273614), (16, 2636807), (101, 417712), (202, 208856), (404, 104428), (808, 52214), (1616, 26107)]