26103688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{503}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 26816312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 503, 998, 1006, 1996, 2012, 3992, 4024, 6487, 6539, 12974, 13078, 25948, 26156, 51896, 52312, 250997, 501994, 1003988, 2007976, 3262961, 6525922, 13051844, 26103688]

約数ペア:

[(1, 26103688), (2, 13051844), (4, 6525922), (8, 3262961), (13, 2007976), (26, 1003988), (52, 501994), (104, 250997), (499, 52312), (503, 51896), (998, 26156), (1006, 25948), (1996, 13078), (2012, 12974), (3992, 6539), (4024, 6487)]