1415456

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 3265920

約数和(自身を除く): 1850464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 89, 112, 142, 178, 224, 284, 356, 497, 568, 623, 712, 994, 1136, 1246, 1424, 1988, 2272, 2492, 2848, 3976, 4984, 6319, 7952, 9968, 12638, 15904, 19936, 25276, 44233, 50552, 88466, 101104, 176932, 202208, 353864, 707728, 1415456]

約数ペア:

[(1, 1415456), (2, 707728), (4, 353864), (7, 202208), (8, 176932), (14, 101104), (16, 88466), (28, 50552), (32, 44233), (56, 25276), (71, 19936), (89, 15904), (112, 12638), (142, 9968), (178, 7952), (224, 6319), (284, 4984), (356, 3976), (497, 2848), (568, 2492), (623, 2272), (712, 1988), (994, 1424), (1136, 1246)]