25197302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{103}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 41526576

約数和(自身を除く): 16329274

約数列:

[1, 2, 13, 26, 97, 103, 194, 206, 1261, 1339, 2522, 2678, 9409, 9991, 18818, 19982, 122317, 129883, 244634, 259766, 969127, 1938254, 12598651, 25197302]

約数ペア:

[(1, 25197302), (2, 12598651), (13, 1938254), (26, 969127), (97, 259766), (103, 244634), (194, 129883), (206, 122317), (1261, 19982), (1339, 18818), (2522, 9991), (2678, 9409)]