285436279

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1123}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 306231552

約数和(自身を除く): 20795273

約数列:

[1, 23, 43, 257, 989, 1123, 5911, 11051, 25829, 48289, 254173, 288611, 1110647, 6638053, 12410273, 285436279]

約数ペア:

[(1, 285436279), (23, 12410273), (43, 6638053), (257, 1110647), (989, 288611), (1123, 254173), (5911, 48289), (11051, 25829)]