2681404684

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{171929}}^1$

素因数の和:172497

約数の個数: 24

約数和(自身を含む): 5372468640

約数和(自身を除く): 2691063956

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 7798, 15596, 171929, 343858, 687716, 1203503, 2407006, 4814012, 95764453, 191528906, 383057812, 670351171, 1340702342, 2681404684]

約数ペア:

[(1, 2681404684), (2, 1340702342), (4, 670351171), (7, 383057812), (14, 191528906), (28, 95764453), (557, 4814012), (1114, 2407006), (2228, 1203503), (3899, 687716), (7798, 343858), (15596, 171929)]