25004798

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 49507920

約数和(自身を除く): 24503122

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1033, 1274, 1729, 1862, 2066, 3458, 7231, 12103, 13429, 14462, 19627, 24206, 26858, 39254, 50617, 94003, 101234, 137389, 188006, 255151, 274778, 510302, 658021, 961723, 1316042, 1786057, 1923446, 3572114, 12502399, 25004798]

約数ペア:

[(1, 25004798), (2, 12502399), (7, 3572114), (13, 1923446), (14, 1786057), (19, 1316042), (26, 961723), (38, 658021), (49, 510302), (91, 274778), (98, 255151), (133, 188006), (182, 137389), (247, 101234), (266, 94003), (494, 50617), (637, 39254), (931, 26858), (1033, 24206), (1274, 19627), (1729, 14462), (1862, 13429), (2066, 12103), (3458, 7231)]