1155728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 2714112

約数和(自身を除く): 1558384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 607, 952, 1214, 1904, 2428, 4249, 4856, 8498, 9712, 10319, 16996, 20638, 33992, 41276, 67984, 72233, 82552, 144466, 165104, 288932, 577864, 1155728]

約数ペア:

[(1, 1155728), (2, 577864), (4, 288932), (7, 165104), (8, 144466), (14, 82552), (16, 72233), (17, 67984), (28, 41276), (34, 33992), (56, 20638), (68, 16996), (112, 10319), (119, 9712), (136, 8498), (238, 4856), (272, 4249), (476, 2428), (607, 1904), (952, 1214)]