28201522

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1439}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 15344078

約数列:

[1, 2, 41, 82, 239, 478, 1439, 2878, 9799, 19598, 58999, 117998, 343921, 687842, 14100761, 28201522]

約数ペア:

[(1, 28201522), (2, 14100761), (41, 687842), (82, 343921), (239, 117998), (478, 58999), (1439, 19598), (2878, 9799)]