25239802

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 46539360

約数和(自身を除く): 21299558

約数列:

[1, 2, 7, 14, 29, 49, 58, 83, 98, 107, 166, 203, 214, 406, 581, 749, 1162, 1421, 1498, 2407, 2842, 3103, 4067, 4814, 5243, 6206, 8134, 8881, 10486, 16849, 17762, 21721, 33698, 43442, 62167, 117943, 124334, 152047, 235886, 257549, 304094, 435169, 515098, 870338, 1802843, 3605686, 12619901, 25239802]

約数ペア:

[(1, 25239802), (2, 12619901), (7, 3605686), (14, 1802843), (29, 870338), (49, 515098), (58, 435169), (83, 304094), (98, 257549), (107, 235886), (166, 152047), (203, 124334), (214, 117943), (406, 62167), (581, 43442), (749, 33698), (1162, 21721), (1421, 17762), (1498, 16849), (2407, 10486), (2842, 8881), (3103, 8134), (4067, 6206), (4814, 5243)]