255808466

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{4549}}^1$

素因数の和:5489

約数の個数: 16

約数和(自身を含む): 396614400

約数和(自身を除く): 140805934

約数列:

[1, 2, 31, 62, 907, 1814, 4549, 9098, 28117, 56234, 141019, 282038, 4125943, 8251886, 127904233, 255808466]

約数ペア:

[(1, 255808466), (2, 127904233), (31, 8251886), (62, 4125943), (907, 282038), (1814, 141019), (4549, 56234), (9098, 28117)]