350400028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{723967}}^1$

素因数の和:723993

約数の個数: 18

約数和(自身を含む): 674014208

約数和(自身を除く): 323614180

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 723967, 1447934, 2895868, 7963637, 15927274, 31854548, 87600007, 175200014, 350400028]

約数ペア:

[(1, 350400028), (2, 175200014), (4, 87600007), (11, 31854548), (22, 15927274), (44, 7963637), (121, 2895868), (242, 1447934), (484, 723967)]