248455562

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{4639}}^1$

素因数の和:5141

約数の個数: 16

約数和(自身を含む): 379737600

約数和(自身を除く): 131282038

約数列:

[1, 2, 61, 122, 439, 878, 4639, 9278, 26779, 53558, 282979, 565958, 2036521, 4073042, 124227781, 248455562]

約数ペア:

[(1, 248455562), (2, 124227781), (61, 4073042), (122, 2036521), (439, 565958), (878, 282979), (4639, 53558), (9278, 26779)]