28578438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{226813}}^1$

素因数の和:226828

約数の個数: 24

約数和(自身を含む): 70765968

約数和(自身を除く): 42187530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 226813, 453626, 680439, 1360878, 1587691, 2041317, 3175382, 4082634, 4763073, 9526146, 14289219, 28578438]

約数ペア:

[(1, 28578438), (2, 14289219), (3, 9526146), (6, 4763073), (7, 4082634), (9, 3175382), (14, 2041317), (18, 1587691), (21, 1360878), (42, 680439), (63, 453626), (126, 226813)]