25293116

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 45534720

約数和(自身を除く): 20241604

約数列:

[1, 2, 4, 43, 86, 172, 307, 479, 614, 958, 1228, 1916, 13201, 20597, 26402, 41194, 52804, 82388, 147053, 294106, 588212, 6323279, 12646558, 25293116]

約数ペア:

[(1, 25293116), (2, 12646558), (4, 6323279), (43, 588212), (86, 294106), (172, 147053), (307, 82388), (479, 52804), (614, 41194), (958, 26402), (1228, 20597), (1916, 13201)]