21835346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27091}}^1$

素因数の和:27137

約数の個数: 16

約数和(自身を含む): 36411648

約数和(自身を除く): 14576302

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 27091, 54182, 352183, 704366, 839821, 1679642, 10917673, 21835346]

約数ペア:

[(1, 21835346), (2, 10917673), (13, 1679642), (26, 839821), (31, 704366), (62, 352183), (403, 54182), (806, 27091)]