25649806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 49067424

約数和(自身を除く): 23417618

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 259, 293, 338, 481, 518, 586, 962, 1183, 2051, 2366, 3367, 3809, 4102, 6253, 6734, 7618, 10841, 12506, 21682, 26663, 43771, 49517, 53326, 75887, 87542, 99034, 140933, 151774, 281866, 346619, 693238, 986531, 1832129, 1973062, 3664258, 12824903, 25649806]

約数ペア:

[(1, 25649806), (2, 12824903), (7, 3664258), (13, 1973062), (14, 1832129), (26, 986531), (37, 693238), (74, 346619), (91, 281866), (169, 151774), (182, 140933), (259, 99034), (293, 87542), (338, 75887), (481, 53326), (518, 49517), (586, 43771), (962, 26663), (1183, 21682), (2051, 12506), (2366, 10841), (3367, 7618), (3809, 6734), (4102, 6253)]