25771354

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 49248000

約数和(自身を除く): 23476646

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 98, 119, 217, 238, 434, 499, 527, 833, 998, 1054, 1519, 1666, 3038, 3493, 3689, 6986, 7378, 8483, 15469, 16966, 24451, 25823, 30938, 48902, 51646, 59381, 108283, 118762, 216566, 262973, 415667, 525946, 757981, 831334, 1515962, 1840811, 3681622, 12885677, 25771354]

約数ペア:

[(1, 25771354), (2, 12885677), (7, 3681622), (14, 1840811), (17, 1515962), (31, 831334), (34, 757981), (49, 525946), (62, 415667), (98, 262973), (119, 216566), (217, 118762), (238, 108283), (434, 59381), (499, 51646), (527, 48902), (833, 30938), (998, 25823), (1054, 24451), (1519, 16966), (1666, 15469), (3038, 8483), (3493, 7378), (3689, 6986)]