25858924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3782

約数の個数: 48

約数和(自身を含む): 58643200

約数和(自身を除く): 32784276

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 3739, 6916, 7478, 14956, 26173, 48607, 52346, 71041, 97214, 104692, 142082, 194428, 284164, 340249, 497287, 680498, 923533, 994574, 1360996, 1847066, 1989148, 3694132, 6464731, 12929462, 25858924]

約数ペア:

[(1, 25858924), (2, 12929462), (4, 6464731), (7, 3694132), (13, 1989148), (14, 1847066), (19, 1360996), (26, 994574), (28, 923533), (38, 680498), (52, 497287), (76, 340249), (91, 284164), (133, 194428), (182, 142082), (247, 104692), (266, 97214), (364, 71041), (494, 52346), (532, 48607), (988, 26173), (1729, 14956), (3458, 7478), (3739, 6916)]