42481816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{408479}}^1$

素因数の和:408498

約数の個数: 16

約数和(自身を含む): 85780800

約数和(自身を除く): 43298984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 408479, 816958, 1633916, 3267832, 5310227, 10620454, 21240908, 42481816]

約数ペア:

[(1, 42481816), (2, 21240908), (4, 10620454), (8, 5310227), (13, 3267832), (26, 1633916), (52, 816958), (104, 408479)]