38990438552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{374908063}}^1$

素因数の和:374908082

約数の個数: 16

約数和(自身を含む): 78730693440

約数和(自身を除く): 39740254888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 374908063, 749816126, 1499632252, 2999264504, 4873804819, 9747609638, 19495219276, 38990438552]

約数ペア:

[(1, 38990438552), (2, 19495219276), (4, 9747609638), (8, 4873804819), (13, 2999264504), (26, 1499632252), (52, 749816126), (104, 374908063)]