3913126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 7234560

約数和(自身を除く): 3321434

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 313, 329, 626, 658, 893, 1786, 2191, 4382, 5947, 6251, 11894, 12502, 14711, 29422, 41629, 83258, 102977, 205954, 279509, 559018, 1956563, 3913126]

約数ペア:

[(1, 3913126), (2, 1956563), (7, 559018), (14, 279509), (19, 205954), (38, 102977), (47, 83258), (94, 41629), (133, 29422), (266, 14711), (313, 12502), (329, 11894), (626, 6251), (658, 5947), (893, 4382), (1786, 2191)]