12440744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{81847}}^1$

素因数の和:81872

約数の個数: 16

約数和(自身を含む): 24554400

約数和(自身を除く): 12113656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 81847, 163694, 327388, 654776, 1555093, 3110186, 6220372, 12440744]

約数ペア:

[(1, 12440744), (2, 6220372), (4, 3110186), (8, 1555093), (19, 654776), (38, 327388), (76, 163694), (152, 81847)]