221128004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{14621}}^1$

素因数の和:14843

約数の個数: 24

約数和(自身を含む): 409416000

約数和(自身を除く): 188287996

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 14621, 15124, 29242, 58484, 277799, 555598, 1111196, 2909579, 5819158, 11638316, 55282001, 110564002, 221128004]

約数ペア:

[(1, 221128004), (2, 110564002), (4, 55282001), (19, 11638316), (38, 5819158), (76, 2909579), (199, 1111196), (398, 555598), (796, 277799), (3781, 58484), (7562, 29242), (14621, 15124)]