51160112

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{16231}}^1$

素因数の和:16436

約数の個数: 20

約数和(自身を含む): 99632016

約数和(自身を除く): 48471904

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 16231, 32462, 64924, 129848, 259696, 3197507, 6395014, 12790028, 25580056, 51160112]

約数ペア:

[(1, 51160112), (2, 25580056), (4, 12790028), (8, 6395014), (16, 3197507), (197, 259696), (394, 129848), (788, 64924), (1576, 32462), (3152, 16231)]