271581136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{893359}}^1$

素因数の和:893386

約数の個数: 20

約数和(自身を含む): 553883200

約数和(自身を除く): 282302064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 893359, 1786718, 3573436, 7146872, 14293744, 16973821, 33947642, 67895284, 135790568, 271581136]

約数ペア:

[(1, 271581136), (2, 135790568), (4, 67895284), (8, 33947642), (16, 16973821), (19, 14293744), (38, 7146872), (76, 3573436), (152, 1786718), (304, 893359)]