28144510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{887}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 25561730

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 887, 1670, 1774, 3173, 4435, 6346, 8870, 15865, 16853, 31730, 33706, 84265, 148129, 168530, 296258, 740645, 1481290, 2814451, 5628902, 14072255, 28144510]

約数ペア:

[(1, 28144510), (2, 14072255), (5, 5628902), (10, 2814451), (19, 1481290), (38, 740645), (95, 296258), (167, 168530), (190, 148129), (334, 84265), (835, 33706), (887, 31730), (1670, 16853), (1774, 15865), (3173, 8870), (4435, 6346)]