47486548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10243}}^1$

素因数の和:10327

約数の個数: 24

約数和(自身を含む): 88917920

約数和(自身を除く): 41431372

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 10243, 20486, 40972, 194617, 389234, 624823, 778468, 1249646, 2499292, 11871637, 23743274, 47486548]

約数ペア:

[(1, 47486548), (2, 23743274), (4, 11871637), (19, 2499292), (38, 1249646), (61, 778468), (76, 624823), (122, 389234), (244, 194617), (1159, 40972), (2318, 20486), (4636, 10243)]