2468668912

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1110013}}^1$

素因数の和:1110160

約数の個数: 20

約数和(自身を含む): 4817460760

約数和(自身を除く): 2348791848

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 1110013, 2220026, 4440052, 8880104, 17760208, 154291807, 308583614, 617167228, 1234334456, 2468668912]

約数ペア:

[(1, 2468668912), (2, 1234334456), (4, 617167228), (8, 308583614), (16, 154291807), (139, 17760208), (278, 8880104), (556, 4440052), (1112, 2220026), (2224, 1110013)]