285220256

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{51521}}^1$

素因数の和:51704

約数の個数: 24

約数和(自身を含む): 564784164

約数和(自身を除く): 279563908

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 692, 1384, 2768, 5536, 51521, 103042, 206084, 412168, 824336, 1648672, 8913133, 17826266, 35652532, 71305064, 142610128, 285220256]

約数ペア:

[(1, 285220256), (2, 142610128), (4, 71305064), (8, 35652532), (16, 17826266), (32, 8913133), (173, 1648672), (346, 824336), (692, 412168), (1384, 206084), (2768, 103042), (5536, 51521)]