1383995.00000000

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{147253}}^1$

素因数の和:147290

約数の個数: 20

約数和(自身を含む): 136946220

約数和(自身を除く): 68620828

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 147253, 294506, 589012, 1178024, 2356048, 4270337, 8540674, 17081348, 34162696, 68325392]

約数ペア:

[(1, 68325392), (2, 34162696), (4, 17081348), (8, 8540674), (16, 4270337), (29, 2356048), (58, 1178024), (116, 589012), (232, 294506), (464, 147253)]