25645338

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 58354920

約数和(自身を除く): 32709582

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 673, 1314, 1346, 2019, 2117, 4038, 4234, 6057, 6351, 12114, 12702, 19053, 19517, 38106, 39034, 49129, 58551, 98258, 117102, 147387, 175653, 294774, 351306, 442161, 884322, 1424741, 2849482, 4274223, 8548446, 12822669, 25645338]

約数ペア:

[(1, 25645338), (2, 12822669), (3, 8548446), (6, 4274223), (9, 2849482), (18, 1424741), (29, 884322), (58, 442161), (73, 351306), (87, 294774), (146, 175653), (174, 147387), (219, 117102), (261, 98258), (438, 58551), (522, 49129), (657, 39034), (673, 38106), (1314, 19517), (1346, 19053), (2019, 12702), (2117, 12114), (4038, 6351), (4234, 6057)]