43542028

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 77898240

約数和(自身を除く): 34356212

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 556, 1103, 2206, 4412, 9869, 19738, 39476, 78313, 153317, 156626, 306634, 313252, 613268, 10885507, 21771014, 43542028]

約数ペア:

[(1, 43542028), (2, 21771014), (4, 10885507), (71, 613268), (139, 313252), (142, 306634), (278, 156626), (284, 153317), (556, 78313), (1103, 39476), (2206, 19738), (4412, 9869)]