1121792

素因数分解:

$2^9\times 7^1\times {\mathrm{313}}^1$

素因数の和:338

約数の個数: 40

約数和(自身を含む): 2569776

約数和(自身を除く): 1447984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 313, 448, 512, 626, 896, 1252, 1792, 2191, 2504, 3584, 4382, 5008, 8764, 10016, 17528, 20032, 35056, 40064, 70112, 80128, 140224, 160256, 280448, 560896, 1121792]

約数ペア:

[(1, 1121792), (2, 560896), (4, 280448), (7, 160256), (8, 140224), (14, 80128), (16, 70112), (28, 40064), (32, 35056), (56, 20032), (64, 17528), (112, 10016), (128, 8764), (224, 5008), (256, 4382), (313, 3584), (448, 2504), (512, 2191), (626, 1792), (896, 1252)]