1277792022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{144973}}^1$

素因数の和:145104

約数の個数: 32

約数和(自身を含む): 2776542048

約数和(自身を除く): 1498750026

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814, 144973, 289946, 434919, 869838, 1884649, 3769298, 5653947, 11307894, 16381949, 32763898, 49145847, 98291694, 212965337, 425930674, 638896011, 1277792022]

約数ペア:

[(1, 1277792022), (2, 638896011), (3, 425930674), (6, 212965337), (13, 98291694), (26, 49145847), (39, 32763898), (78, 16381949), (113, 11307894), (226, 5653947), (339, 3769298), (678, 1884649), (1469, 869838), (2938, 434919), (4407, 289946), (8814, 144973)]