23972218

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1821

約数の個数: 16

約数和(自身を含む): 36923040

約数和(自身を除く): 12950822

約数列:

[1, 2, 53, 106, 139, 278, 1627, 3254, 7367, 14734, 86231, 172462, 226153, 452306, 11986109, 23972218]

約数ペア:

[(1, 23972218), (2, 11986109), (53, 452306), (106, 226153), (139, 172462), (278, 86231), (1627, 14734), (3254, 7367)]