117028828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{219979}}^1$

素因数の和:220009

約数の個数: 24

約数和(自身を含む): 246377600

約数和(自身を除く): 129348772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 219979, 439958, 879916, 1539853, 3079706, 4179601, 6159412, 8359202, 16718404, 29257207, 58514414, 117028828]

約数ペア:

[(1, 117028828), (2, 58514414), (4, 29257207), (7, 16718404), (14, 8359202), (19, 6159412), (28, 4179601), (38, 3079706), (76, 1539853), (133, 879916), (266, 439958), (532, 219979)]