8589728

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 19966464

約数和(自身を除く): 11376736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1237, 1736, 2474, 3472, 4948, 6944, 8659, 9896, 17318, 19792, 34636, 38347, 39584, 69272, 76694, 138544, 153388, 268429, 277088, 306776, 536858, 613552, 1073716, 1227104, 2147432, 4294864, 8589728]

約数ペア:

[(1, 8589728), (2, 4294864), (4, 2147432), (7, 1227104), (8, 1073716), (14, 613552), (16, 536858), (28, 306776), (31, 277088), (32, 268429), (56, 153388), (62, 138544), (112, 76694), (124, 69272), (217, 39584), (224, 38347), (248, 34636), (434, 19792), (496, 17318), (868, 9896), (992, 8659), (1237, 6944), (1736, 4948), (2474, 3472)]