2706392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 5579280

約数和(自身を除く): 2872888

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 491, 689, 982, 1378, 1964, 2756, 3928, 5512, 6383, 12766, 25532, 26023, 51064, 52046, 104092, 208184, 338299, 676598, 1353196, 2706392]

約数ペア:

[(1, 2706392), (2, 1353196), (4, 676598), (8, 338299), (13, 208184), (26, 104092), (52, 52046), (53, 51064), (104, 26023), (106, 25532), (212, 12766), (424, 6383), (491, 5512), (689, 3928), (982, 2756), (1378, 1964)]