289325204

素因数分解:

$2^2\times 7^2\times {\mathrm{1476149}}^1$

素因数の和:1476167

約数の個数: 18

約数和(自身を含む): 588983850

約数和(自身を除く): 299658646

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1476149, 2952298, 5904596, 10333043, 20666086, 41332172, 72331301, 144662602, 289325204]

約数ペア:

[(1, 289325204), (2, 144662602), (4, 72331301), (7, 41332172), (14, 20666086), (28, 10333043), (49, 5904596), (98, 2952298), (196, 1476149)]