1664756884

素因数分解:

$2^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{80021}}^1$

素因数の和:80775

約数の個数: 24

約数和(自身を含む): 3334036608

約数和(自身を除く): 1669279724

約数列:

[1, 2, 4, 7, 14, 28, 743, 1486, 2972, 5201, 10402, 20804, 80021, 160042, 320084, 560147, 1120294, 2240588, 59455603, 118911206, 237822412, 416189221, 832378442, 1664756884]

約数ペア:

[(1, 1664756884), (2, 832378442), (4, 416189221), (7, 237822412), (14, 118911206), (28, 59455603), (743, 2240588), (1486, 1120294), (2972, 560147), (5201, 320084), (10402, 160042), (20804, 80021)]