2012080456

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{819251}}^1$

素因数の和:819564

約数の個数: 16

約数和(自身を含む): 3784944240

約数和(自身を除く): 1772863784

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 819251, 1638502, 3277004, 6554008, 251510057, 503020114, 1006040228, 2012080456]

約数ペア:

[(1, 2012080456), (2, 1006040228), (4, 503020114), (8, 251510057), (307, 6554008), (614, 3277004), (1228, 1638502), (2456, 819251)]