939447916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{25943}}^1$

素因数の和:26781

約数の個数: 24

約数和(自身を含む): 1795739904

約数和(自身を除く): 856291988

約数列:

[1, 2, 4, 11, 22, 44, 823, 1646, 3292, 9053, 18106, 25943, 36212, 51886, 103772, 285373, 570746, 1141492, 21351089, 42702178, 85404356, 234861979, 469723958, 939447916]

約数ペア:

[(1, 939447916), (2, 469723958), (4, 234861979), (11, 85404356), (22, 42702178), (44, 21351089), (823, 1141492), (1646, 570746), (3292, 285373), (9053, 103772), (18106, 51886), (25943, 36212)]