1639291242

素因数分解:

$2^1\times 3^1\times {\mathrm{13441}}^1\times {\mathrm{20327}}^1$

素因数の和:33773

約数の個数: 16

約数和(自身を含む): 3278987712

約数和(自身を除く): 1639696470

約数列:

[1, 2, 3, 6, 13441, 20327, 26882, 40323, 40654, 60981, 80646, 121962, 273215207, 546430414, 819645621, 1639291242]

約数ペア:

[(1, 1639291242), (2, 819645621), (3, 546430414), (6, 273215207), (13441, 121962), (20327, 80646), (26882, 60981), (40323, 40654)]