42105008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239233}}^1$

素因数の和:239252

約数の個数: 20

約数和(自身を含む): 88995048

約数和(自身を除く): 46890040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239233, 478466, 956932, 1913864, 2631563, 3827728, 5263126, 10526252, 21052504, 42105008]

約数ペア:

[(1, 42105008), (2, 21052504), (4, 10526252), (8, 5263126), (11, 3827728), (16, 2631563), (22, 1913864), (44, 956932), (88, 478466), (176, 239233)]