28380366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{225241}}^1$

素因数の和:225256

約数の個数: 24

約数和(自身を含む): 70275504

約数和(自身を除く): 41895138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 225241, 450482, 675723, 1351446, 1576687, 2027169, 3153374, 4054338, 4730061, 9460122, 14190183, 28380366]

約数ペア:

[(1, 28380366), (2, 14190183), (3, 9460122), (6, 4730061), (7, 4054338), (9, 3153374), (14, 2027169), (18, 1576687), (21, 1351446), (42, 675723), (63, 450482), (126, 225241)]