2783643856

素因数分解:

$2^4\times 7^1\times {\mathrm{24853963}}^1$

素因数の和:24853978

約数の個数: 20

約数和(自身を含む): 6163783072

約数和(自身を除く): 3380139216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 24853963, 49707926, 99415852, 173977741, 198831704, 347955482, 397663408, 695910964, 1391821928, 2783643856]

約数ペア:

[(1, 2783643856), (2, 1391821928), (4, 695910964), (7, 397663408), (8, 347955482), (14, 198831704), (16, 173977741), (28, 99415852), (56, 49707926), (112, 24853963)]