249159508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{5711}}^1$

素因数の和:6567

約数の個数: 24

約数和(自身を含む): 470211840

約数和(自身を除く): 221052332

約数列:

[1, 2, 4, 13, 26, 52, 839, 1678, 3356, 5711, 10907, 11422, 21814, 22844, 43628, 74243, 148486, 296972, 4791529, 9583058, 19166116, 62289877, 124579754, 249159508]

約数ペア:

[(1, 249159508), (2, 124579754), (4, 62289877), (13, 19166116), (26, 9583058), (52, 4791529), (839, 296972), (1678, 148486), (3356, 74243), (5711, 43628), (10907, 22844), (11422, 21814)]