25850344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 29670296

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 101, 104, 107, 184, 202, 214, 299, 404, 428, 598, 808, 856, 1196, 1313, 1391, 2323, 2392, 2461, 2626, 2782, 4646, 4922, 5252, 5564, 9292, 9844, 10504, 10807, 11128, 18584, 19688, 21614, 30199, 31993, 43228, 60398, 63986, 86456, 120796, 127972, 140491, 241592, 248561, 255944, 280982, 497122, 561964, 994244, 1123928, 1988488, 3231293, 6462586, 12925172, 25850344]

約数ペア:

[(1, 25850344), (2, 12925172), (4, 6462586), (8, 3231293), (13, 1988488), (23, 1123928), (26, 994244), (46, 561964), (52, 497122), (92, 280982), (101, 255944), (104, 248561), (107, 241592), (184, 140491), (202, 127972), (214, 120796), (299, 86456), (404, 63986), (428, 60398), (598, 43228), (808, 31993), (856, 30199), (1196, 21614), (1313, 19688), (1391, 18584), (2323, 11128), (2392, 10807), (2461, 10504), (2626, 9844), (2782, 9292), (4646, 5564), (4922, 5252)]