28695541

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{823}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 34884864

約数和(自身を除く): 6189323

約数列:

[1, 7, 17, 119, 293, 823, 2051, 4981, 5761, 13991, 34867, 97937, 241139, 1687973, 4099363, 28695541]

約数ペア:

[(1, 28695541), (7, 4099363), (17, 1687973), (119, 241139), (293, 97937), (823, 34867), (2051, 13991), (4981, 5761)]