21610938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{156601}}^1$

素因数の和:156629

約数の個数: 16

約数和(自身を含む): 45101376

約数和(自身を除く): 23490438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 156601, 313202, 469803, 939606, 3601823, 7203646, 10805469, 21610938]

約数ペア:

[(1, 21610938), (2, 10805469), (3, 7203646), (6, 3601823), (23, 939606), (46, 469803), (69, 313202), (138, 156601)]