1957480564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{388081}}^1$

素因数の和:388195

約数の個数: 24

約数和(自身を含む): 3727139528

約数和(自身を除く): 1769658964

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 388081, 776162, 1552324, 5045053, 10090106, 20180212, 37643857, 75287714, 150575428, 489370141, 978740282, 1957480564]

約数ペア:

[(1, 1957480564), (2, 978740282), (4, 489370141), (13, 150575428), (26, 75287714), (52, 37643857), (97, 20180212), (194, 10090106), (388, 5045053), (1261, 1552324), (2522, 776162), (5044, 388081)]