1630192

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:880

約数の個数: 20

約数和(自身を含む): 3185560

約数和(自身を除く): 1555368

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 733, 1112, 1466, 2224, 2932, 5864, 11728, 101887, 203774, 407548, 815096, 1630192]

約数ペア:

[(1, 1630192), (2, 815096), (4, 407548), (8, 203774), (16, 101887), (139, 11728), (278, 5864), (556, 2932), (733, 2224), (1112, 1466)]