1081562972

素因数分解:

$2^2\times 7^1\times {\mathrm{8761}}^1\times {\mathrm{4409}}^1$

素因数の和:13181

約数の個数: 24

約数和(自身を含む): 2163863520

約数和(自身を除く): 1082300548

約数列:

[1, 2, 4, 7, 14, 28, 4409, 8761, 8818, 17522, 17636, 30863, 35044, 61327, 61726, 122654, 123452, 245308, 38627249, 77254498, 154508996, 270390743, 540781486, 1081562972]

約数ペア:

[(1, 1081562972), (2, 540781486), (4, 270390743), (7, 154508996), (14, 77254498), (28, 38627249), (4409, 245308), (8761, 123452), (8818, 122654), (17522, 61726), (17636, 61327), (30863, 35044)]