9172112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{33721}}^1$

素因数の和:33746

約数の個数: 20

約数和(自身を含む): 18816876

約数和(自身を除く): 9644764

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 33721, 67442, 134884, 269768, 539536, 573257, 1146514, 2293028, 4586056, 9172112]

約数ペア:

[(1, 9172112), (2, 4586056), (4, 2293028), (8, 1146514), (16, 573257), (17, 539536), (34, 269768), (68, 134884), (136, 67442), (272, 33721)]