27405946

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:957

約数の個数: 16

約数和(自身を含む): 41777568

約数和(自身を除く): 14371622

約数列:

[1, 2, 101, 202, 211, 422, 643, 1286, 21311, 42622, 64943, 129886, 135673, 271346, 13702973, 27405946]

約数ペア:

[(1, 27405946), (2, 13702973), (101, 271346), (202, 135673), (211, 129886), (422, 64943), (643, 42622), (1286, 21311)]