42137516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{971}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 77837760

約数和(自身を除く): 35700244

約数列:

[1, 2, 4, 19, 38, 76, 571, 971, 1142, 1942, 2284, 3884, 10849, 18449, 21698, 36898, 43396, 73796, 554441, 1108882, 2217764, 10534379, 21068758, 42137516]

約数ペア:

[(1, 42137516), (2, 21068758), (4, 10534379), (19, 2217764), (38, 1108882), (76, 554441), (571, 73796), (971, 43396), (1142, 36898), (1942, 21698), (2284, 18449), (3884, 10849)]