25839758

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 47401200

約数和(自身を除く): 21561442

約数列:

[1, 2, 7, 14, 41, 49, 59, 82, 98, 109, 118, 218, 287, 413, 574, 763, 826, 1526, 2009, 2419, 2891, 4018, 4469, 4838, 5341, 5782, 6431, 8938, 10682, 12862, 16933, 31283, 33866, 45017, 62566, 90034, 118531, 218981, 237062, 263671, 315119, 437962, 527342, 630238, 1845697, 3691394, 12919879, 25839758]

約数ペア:

[(1, 25839758), (2, 12919879), (7, 3691394), (14, 1845697), (41, 630238), (49, 527342), (59, 437962), (82, 315119), (98, 263671), (109, 237062), (118, 218981), (218, 118531), (287, 90034), (413, 62566), (574, 45017), (763, 33866), (826, 31283), (1526, 16933), (2009, 12862), (2419, 10682), (2891, 8938), (4018, 6431), (4469, 5782), (4838, 5341)]