26934628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 57214080

約数和(自身を除く): 30279452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 197, 257, 266, 394, 514, 532, 788, 1028, 1379, 1799, 2758, 3598, 3743, 4883, 5516, 7196, 7486, 9766, 14972, 19532, 26201, 34181, 50629, 52402, 68362, 101258, 104804, 136724, 202516, 354403, 708806, 961951, 1417612, 1923902, 3847804, 6733657, 13467314, 26934628]

約数ペア:

[(1, 26934628), (2, 13467314), (4, 6733657), (7, 3847804), (14, 1923902), (19, 1417612), (28, 961951), (38, 708806), (76, 354403), (133, 202516), (197, 136724), (257, 104804), (266, 101258), (394, 68362), (514, 52402), (532, 50629), (788, 34181), (1028, 26201), (1379, 19532), (1799, 14972), (2758, 9766), (3598, 7486), (3743, 7196), (4883, 5516)]