1330337488

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{634703}}^1$

素因数の和:634842

約数の個数: 20

約数和(自身を含む): 2597208768

約数和(自身を除く): 1266871280

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 634703, 1269406, 2538812, 5077624, 10155248, 83146093, 166292186, 332584372, 665168744, 1330337488]

約数ペア:

[(1, 1330337488), (2, 665168744), (4, 332584372), (8, 166292186), (16, 83146093), (131, 10155248), (262, 5077624), (524, 2538812), (1048, 1269406), (2096, 634703)]