219072448

素因数分解:

$2^6\times 7^1\times {\mathrm{489001}}^1$

素因数の和:489020

約数の個数: 28

約数和(自身を含む): 496826032

約数和(自身を除く): 277753584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 489001, 978002, 1956004, 3423007, 3912008, 6846014, 7824016, 13692028, 15648032, 27384056, 31296064, 54768112, 109536224, 219072448]

約数ペア:

[(1, 219072448), (2, 109536224), (4, 54768112), (7, 31296064), (8, 27384056), (14, 15648032), (16, 13692028), (28, 7824016), (32, 6846014), (56, 3912008), (64, 3423007), (112, 1956004), (224, 978002), (448, 489001)]