2598544

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:96

約数の個数: 45

約数和(自身を含む): 5633289

約数和(自身を除く): 3034745

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 961, 1352, 1612, 1922, 2704, 3224, 3844, 5239, 6448, 7688, 10478, 12493, 15376, 20956, 24986, 41912, 49972, 83824, 99944, 162409, 199888, 324818, 649636, 1299272, 2598544]

約数ペア:

[(1, 2598544), (2, 1299272), (4, 649636), (8, 324818), (13, 199888), (16, 162409), (26, 99944), (31, 83824), (52, 49972), (62, 41912), (104, 24986), (124, 20956), (169, 15376), (208, 12493), (248, 10478), (338, 7688), (403, 6448), (496, 5239), (676, 3844), (806, 3224), (961, 2704), (1352, 1922)]