7855724

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 14112000

約数和(自身を除く): 6256276

約数列:

[1, 2, 4, 71, 139, 142, 199, 278, 284, 398, 556, 796, 9869, 14129, 19738, 27661, 28258, 39476, 55322, 56516, 110644, 1963931, 3927862, 7855724]

約数ペア:

[(1, 7855724), (2, 3927862), (4, 1963931), (71, 110644), (139, 56516), (142, 55322), (199, 39476), (278, 28258), (284, 27661), (398, 19738), (556, 14129), (796, 9869)]