681738124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{23827}}^1$

素因数の和:24165

約数の個数: 24

約数和(自身を含む): 1248968448

約数和(自身を除く): 567230324

約数列:

[1, 2, 4, 23, 46, 92, 311, 622, 1244, 7153, 14306, 23827, 28612, 47654, 95308, 548021, 1096042, 2192084, 7410197, 14820394, 29640788, 170434531, 340869062, 681738124]

約数ペア:

[(1, 681738124), (2, 340869062), (4, 170434531), (23, 29640788), (46, 14820394), (92, 7410197), (311, 2192084), (622, 1096042), (1244, 548021), (7153, 95308), (14306, 47654), (23827, 28612)]