27983406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{423991}}^1$

素因数の和:424007

約数の個数: 16

約数和(自身を含む): 61054848

約数和(自身を除く): 33071442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 423991, 847982, 1271973, 2543946, 4663901, 9327802, 13991703, 27983406]

約数ペア:

[(1, 27983406), (2, 13991703), (3, 9327802), (6, 4663901), (11, 2543946), (22, 1271973), (33, 847982), (66, 423991)]