28075068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111409}}^1$

素因数の和:111426

約数の個数: 36

約数和(自身を含む): 81106480

約数和(自身を除く): 53031412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111409, 222818, 334227, 445636, 668454, 779863, 1002681, 1336908, 1559726, 2005362, 2339589, 3119452, 4010724, 4679178, 7018767, 9358356, 14037534, 28075068]

約数ペア:

[(1, 28075068), (2, 14037534), (3, 9358356), (4, 7018767), (6, 4679178), (7, 4010724), (9, 3119452), (12, 2339589), (14, 2005362), (18, 1559726), (21, 1336908), (28, 1002681), (36, 779863), (42, 668454), (63, 445636), (84, 334227), (126, 222818), (252, 111409)]