31304636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{64679}}^1$

素因数の和:64705

約数の個数: 18

約数和(自身を含む): 60217080

約数和(自身を除く): 28912444

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 64679, 129358, 258716, 711469, 1422938, 2845876, 7826159, 15652318, 31304636]

約数ペア:

[(1, 31304636), (2, 15652318), (4, 7826159), (11, 2845876), (22, 1422938), (44, 711469), (121, 258716), (242, 129358), (484, 64679)]