31421884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1019}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 59376240

約数和(自身を除く): 27954356

約数列:

[1, 2, 4, 13, 26, 52, 593, 1019, 1186, 2038, 2372, 4076, 7709, 13247, 15418, 26494, 30836, 52988, 604267, 1208534, 2417068, 7855471, 15710942, 31421884]

約数ペア:

[(1, 31421884), (2, 15710942), (4, 7855471), (13, 2417068), (26, 1208534), (52, 604267), (593, 52988), (1019, 30836), (1186, 26494), (2038, 15418), (2372, 13247), (4076, 7709)]