872772044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{180773}}^1$

素因数の和:180865

約数の個数: 24

約数和(自身を含む): 1639981728

約数和(自身を除く): 767209684

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 180773, 361546, 723092, 3073141, 6146282, 12292564, 12834883, 25669766, 51339532, 218193011, 436386022, 872772044]

約数ペア:

[(1, 872772044), (2, 436386022), (4, 218193011), (17, 51339532), (34, 25669766), (68, 12834883), (71, 12292564), (142, 6146282), (284, 3073141), (1207, 723092), (2414, 361546), (4828, 180773)]