25443128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 50926800

約数和(自身を除く): 25483672

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2293, 2774, 4586, 5548, 9172, 11096, 18344, 43567, 87134, 167389, 174268, 334778, 348536, 669556, 1339112, 3180391, 6360782, 12721564, 25443128]

約数ペア:

[(1, 25443128), (2, 12721564), (4, 6360782), (8, 3180391), (19, 1339112), (38, 669556), (73, 348536), (76, 334778), (146, 174268), (152, 167389), (292, 87134), (584, 43567), (1387, 18344), (2293, 11096), (2774, 9172), (4586, 5548)]