2660912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8753}}^1$

素因数の和:8780

約数の個数: 20

約数和(自身を含む): 5427480

約数和(自身を除く): 2766568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8753, 17506, 35012, 70024, 140048, 166307, 332614, 665228, 1330456, 2660912]

約数ペア:

[(1, 2660912), (2, 1330456), (4, 665228), (8, 332614), (16, 166307), (19, 140048), (38, 70024), (76, 35012), (152, 17506), (304, 8753)]