84570292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12503}}^1$

素因数の和:12615

約数の個数: 24

約数和(自身を含む): 157550400

約数和(自身を除く): 72980108

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 12503, 25006, 50012, 237557, 475114, 950228, 1112767, 2225534, 4451068, 21142573, 42285146, 84570292]

約数ペア:

[(1, 84570292), (2, 42285146), (4, 21142573), (19, 4451068), (38, 2225534), (76, 1112767), (89, 950228), (178, 475114), (356, 237557), (1691, 50012), (3382, 25006), (6764, 12503)]