2238836288

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{206993}}^1$

素因数の和:207031

約数の個数: 42

約数和(自身を含む): 4810747554

約数和(自身を除く): 2571911266

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 206993, 413986, 827972, 1655944, 2690909, 3311888, 5381818, 6623776, 10763636, 13247552, 21527272, 34981817, 43054544, 69963634, 86109088, 139927268, 172218176, 279854536, 559709072, 1119418144, 2238836288]

約数ペア:

[(1, 2238836288), (2, 1119418144), (4, 559709072), (8, 279854536), (13, 172218176), (16, 139927268), (26, 86109088), (32, 69963634), (52, 43054544), (64, 34981817), (104, 21527272), (169, 13247552), (208, 10763636), (338, 6623776), (416, 5381818), (676, 3311888), (832, 2690909), (1352, 1655944), (2704, 827972), (5408, 413986), (10816, 206993)]