129121424

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{6653}}^1$

素因数の和:7874

約数の個数: 20

約数和(自身を含む): 250416636

約数和(自身を除く): 121295212

約数列:

[1, 2, 4, 8, 16, 1213, 2426, 4852, 6653, 9704, 13306, 19408, 26612, 53224, 106448, 8070089, 16140178, 32280356, 64560712, 129121424]

約数ペア:

[(1, 129121424), (2, 64560712), (4, 32280356), (8, 16140178), (16, 8070089), (1213, 106448), (2426, 53224), (4852, 26612), (6653, 19408), (9704, 13306)]