7478284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{15451}}^1$

素因数の和:15477

約数の個数: 18

約数和(自身を含む): 14385812

約数和(自身を除く): 6907528

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 15451, 30902, 61804, 169961, 339922, 679844, 1869571, 3739142, 7478284]

約数ペア:

[(1, 7478284), (2, 3739142), (4, 1869571), (11, 679844), (22, 339922), (44, 169961), (121, 61804), (242, 30902), (484, 15451)]