51543868

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 91476000

約数和(自身を除く): 39932132

約数列:

[1, 2, 4, 149, 197, 298, 394, 439, 596, 788, 878, 1756, 29353, 58706, 65411, 86483, 117412, 130822, 172966, 261644, 345932, 12885967, 25771934, 51543868]

約数ペア:

[(1, 51543868), (2, 25771934), (4, 12885967), (149, 345932), (197, 261644), (298, 172966), (394, 130822), (439, 117412), (596, 86483), (788, 65411), (878, 58706), (1756, 29353)]