11913824

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{2203}}^1$

素因数の和:2239

約数の個数: 36

約数和(自身を含む): 25409916

約数和(自身を除く): 13496092

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2203, 2704, 4406, 5408, 8812, 17624, 28639, 35248, 57278, 70496, 114556, 229112, 372307, 458224, 744614, 916448, 1489228, 2978456, 5956912, 11913824]

約数ペア:

[(1, 11913824), (2, 5956912), (4, 2978456), (8, 1489228), (13, 916448), (16, 744614), (26, 458224), (32, 372307), (52, 229112), (104, 114556), (169, 70496), (208, 57278), (338, 35248), (416, 28639), (676, 17624), (1352, 8812), (2203, 5408), (2704, 4406)]