31895422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 53932032

約数和(自身を除く): 22036610

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 559, 607, 611, 1118, 1214, 1222, 2021, 4042, 7891, 15782, 26101, 26273, 28529, 52202, 52546, 57058, 339313, 370877, 678626, 741754, 1226747, 2453494, 15947711, 31895422]

約数ペア:

[(1, 31895422), (2, 15947711), (13, 2453494), (26, 1226747), (43, 741754), (47, 678626), (86, 370877), (94, 339313), (559, 57058), (607, 52546), (611, 52202), (1118, 28529), (1214, 26273), (1222, 26101), (2021, 15782), (4042, 7891)]