28577844

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5711}}^1$

素因数の和:5860

約数の個数: 36

約数和(自身を含む): 72770880

約数和(自身を除く): 44193036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 5711, 11422, 17133, 22844, 34266, 51399, 68532, 102798, 205596, 793829, 1587658, 2381487, 3175316, 4762974, 7144461, 9525948, 14288922, 28577844]

約数ペア:

[(1, 28577844), (2, 14288922), (3, 9525948), (4, 7144461), (6, 4762974), (9, 3175316), (12, 2381487), (18, 1587658), (36, 793829), (139, 205596), (278, 102798), (417, 68532), (556, 51399), (834, 34266), (1251, 22844), (1668, 17133), (2502, 11422), (5004, 5711)]