25515476

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^2$

素因数の和:181

約数の個数: 54

約数和(自身を含む): 54547290

約数和(自身を除く): 29031814

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 67, 98, 116, 134, 196, 203, 268, 406, 469, 812, 938, 1421, 1876, 1943, 2842, 3283, 3886, 4489, 5684, 6566, 7772, 8978, 13132, 13601, 17956, 27202, 31423, 54404, 62846, 95207, 125692, 130181, 190414, 219961, 260362, 380828, 439922, 520724, 879844, 911267, 1822534, 3645068, 6378869, 12757738, 25515476]

約数ペア:

[(1, 25515476), (2, 12757738), (4, 6378869), (7, 3645068), (14, 1822534), (28, 911267), (29, 879844), (49, 520724), (58, 439922), (67, 380828), (98, 260362), (116, 219961), (134, 190414), (196, 130181), (203, 125692), (268, 95207), (406, 62846), (469, 54404), (812, 31423), (938, 27202), (1421, 17956), (1876, 13601), (1943, 13132), (2842, 8978), (3283, 7772), (3886, 6566), (4489, 5684)]