25308836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 53880960

約数和(自身を除く): 28572124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 421, 452, 532, 791, 842, 1582, 1684, 2147, 2947, 3164, 4294, 5894, 7999, 8588, 11788, 15029, 15998, 30058, 31996, 47573, 55993, 60116, 95146, 111986, 190292, 223972, 333011, 666022, 903887, 1332044, 1807774, 3615548, 6327209, 12654418, 25308836]

約数ペア:

[(1, 25308836), (2, 12654418), (4, 6327209), (7, 3615548), (14, 1807774), (19, 1332044), (28, 903887), (38, 666022), (76, 333011), (113, 223972), (133, 190292), (226, 111986), (266, 95146), (421, 60116), (452, 55993), (532, 47573), (791, 31996), (842, 30058), (1582, 15998), (1684, 15029), (2147, 11788), (2947, 8588), (3164, 7999), (4294, 5894)]