1270908368

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{97943}}^1$

素因数の和:98762

約数の個数: 20

約数和(自身を含む): 2465446368

約数和(自身を除く): 1194538000

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 6488, 12976, 97943, 195886, 391772, 783544, 1567088, 79431773, 158863546, 317727092, 635454184, 1270908368]

約数ペア:

[(1, 1270908368), (2, 635454184), (4, 317727092), (8, 158863546), (16, 79431773), (811, 1567088), (1622, 783544), (3244, 391772), (6488, 195886), (12976, 97943)]