3881192

素因数分解:

$2^3\times 7^2\times {\mathrm{9901}}^1$

素因数の和:9921

約数の個数: 24

約数和(自身を含む): 8466210

約数和(自身を除く): 4585018

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 9901, 19802, 39604, 69307, 79208, 138614, 277228, 485149, 554456, 970298, 1940596, 3881192]

約数ペア:

[(1, 3881192), (2, 1940596), (4, 970298), (7, 554456), (8, 485149), (14, 277228), (28, 138614), (49, 79208), (56, 69307), (98, 39604), (196, 19802), (392, 9901)]