28821710

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7727}}^1$

素因数の和:8107

約数の個数: 16

約数和(自身を含む): 52024896

約数和(自身を除く): 23203186

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 7727, 15454, 38635, 77270, 2882171, 5764342, 14410855, 28821710]

約数ペア:

[(1, 28821710), (2, 14410855), (5, 5764342), (10, 2882171), (373, 77270), (746, 38635), (1865, 15454), (3730, 7727)]