1340888248

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{93169}}^1$

素因数の和:93439

約数の個数: 32

約数和(自身を含む): 2884543200

約数和(自身を除く): 1543654952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 14392, 93169, 186338, 372676, 652183, 745352, 1304366, 2608732, 5217464, 23944433, 47888866, 95777732, 167611031, 191555464, 335222062, 670444124, 1340888248]

約数ペア:

[(1, 1340888248), (2, 670444124), (4, 335222062), (7, 191555464), (8, 167611031), (14, 95777732), (28, 47888866), (56, 23944433), (257, 5217464), (514, 2608732), (1028, 1304366), (1799, 745352), (2056, 652183), (3598, 372676), (7196, 186338), (14392, 93169)]