21584464

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{11149}}^1$

素因数の和:11179

約数の個数: 30

約数和(自身を含む): 45971450

約数和(自身を除く): 24386986

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 11149, 22298, 44596, 89192, 122639, 178384, 245278, 490556, 981112, 1349029, 1962224, 2698058, 5396116, 10792232, 21584464]

約数ペア:

[(1, 21584464), (2, 10792232), (4, 5396116), (8, 2698058), (11, 1962224), (16, 1349029), (22, 981112), (44, 490556), (88, 245278), (121, 178384), (176, 122639), (242, 89192), (484, 44596), (968, 22298), (1936, 11149)]