2144896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 4605300

約数和(自身を除く): 2460404

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1289, 1664, 2578, 5156, 10312, 16757, 20624, 33514, 41248, 67028, 82496, 134056, 164992, 268112, 536224, 1072448, 2144896]

約数ペア:

[(1, 2144896), (2, 1072448), (4, 536224), (8, 268112), (13, 164992), (16, 134056), (26, 82496), (32, 67028), (52, 41248), (64, 33514), (104, 20624), (128, 16757), (208, 10312), (416, 5156), (832, 2578), (1289, 1664)]