22420456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{147503}}^1$

素因数の和:147528

約数の個数: 16

約数和(自身を含む): 44251200

約数和(自身を除く): 21830744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 147503, 295006, 590012, 1180024, 2802557, 5605114, 11210228, 22420456]

約数ペア:

[(1, 22420456), (2, 11210228), (4, 5605114), (8, 2802557), (19, 1180024), (38, 590012), (76, 295006), (152, 147503)]