54887276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1801}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 101416560

約数和(自身を除く): 46529284

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 1604, 1801, 3602, 7204, 7619, 15238, 30476, 34219, 68438, 136876, 722201, 1444402, 2888804, 13721819, 27443638, 54887276]

約数ペア:

[(1, 54887276), (2, 27443638), (4, 13721819), (19, 2888804), (38, 1444402), (76, 722201), (401, 136876), (802, 68438), (1604, 34219), (1801, 30476), (3602, 15238), (7204, 7619)]