1097456872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{7220111}}^1$

素因数の和:7220136

約数の個数: 16

約数和(自身を含む): 2166033600

約数和(自身を除く): 1068576728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 7220111, 14440222, 28880444, 57760888, 137182109, 274364218, 548728436, 1097456872]

約数ペア:

[(1, 1097456872), (2, 548728436), (4, 274364218), (8, 137182109), (19, 57760888), (38, 28880444), (76, 14440222), (152, 7220111)]