551985404

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{3593}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 976130400

約数和(自身を除く): 424144996

約数列:

[1, 2, 4, 193, 199, 386, 398, 772, 796, 3593, 7186, 14372, 38407, 76814, 153628, 693449, 715007, 1386898, 1430014, 2773796, 2860028, 137996351, 275992702, 551985404]

約数ペア:

[(1, 551985404), (2, 275992702), (4, 137996351), (193, 2860028), (199, 2773796), (386, 1430014), (398, 1386898), (772, 715007), (796, 693449), (3593, 153628), (7186, 76814), (14372, 38407)]