21762026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76091}}^1$

素因数の和:76117

約数の個数: 16

約数和(自身を含む): 38350368

約数和(自身を除く): 16588342

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 76091, 152182, 837001, 989183, 1674002, 1978366, 10881013, 21762026]

約数ペア:

[(1, 21762026), (2, 10881013), (11, 1978366), (13, 1674002), (22, 989183), (26, 837001), (143, 152182), (286, 76091)]