271964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 594048

約数和(自身を除く): 322084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 883, 1766, 3532, 6181, 9713, 12362, 19426, 24724, 38852, 67991, 135982, 271964]

約数ペア:

[(1, 271964), (2, 135982), (4, 67991), (7, 38852), (11, 24724), (14, 19426), (22, 12362), (28, 9713), (44, 6181), (77, 3532), (154, 1766), (308, 883)]