404330938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{72643}}^1$

素因数の和:72690

約数の個数: 24

約数和(自身を含む): 695638944

約数和(自身を除く): 291308006

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 72643, 145286, 799073, 1598146, 1670789, 3341578, 8789803, 17579606, 18378679, 36757358, 202165469, 404330938]

約数ペア:

[(1, 404330938), (2, 202165469), (11, 36757358), (22, 18378679), (23, 17579606), (46, 8789803), (121, 3341578), (242, 1670789), (253, 1598146), (506, 799073), (2783, 145286), (5566, 72643)]