7826252

素因数分解:

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

素因数の和:390

約数の個数: 48

約数和(自身を含む): 16880640

約数和(自身を除く): 9054388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 313, 329, 532, 626, 658, 893, 1252, 1316, 1786, 2191, 3572, 4382, 5947, 6251, 8764, 11894, 12502, 14711, 23788, 25004, 29422, 41629, 58844, 83258, 102977, 166516, 205954, 279509, 411908, 559018, 1118036, 1956563, 3913126, 7826252]

約数ペア:

[(1, 7826252), (2, 3913126), (4, 1956563), (7, 1118036), (14, 559018), (19, 411908), (28, 279509), (38, 205954), (47, 166516), (76, 102977), (94, 83258), (133, 58844), (188, 41629), (266, 29422), (313, 25004), (329, 23788), (532, 14711), (626, 12502), (658, 11894), (893, 8764), (1252, 6251), (1316, 5947), (1786, 4382), (2191, 3572)]