251440882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{34739}}^1$

素因数の和:34806

約数の個数: 32

約数和(自身を含む): 480245760

約数和(自身を除く): 228804878

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 34739, 69478, 243173, 382129, 486346, 764258, 1632733, 2674903, 3265466, 5349806, 11429131, 17960063, 22858262, 35920126, 125720441, 251440882]

約数ペア:

[(1, 251440882), (2, 125720441), (7, 35920126), (11, 22858262), (14, 17960063), (22, 11429131), (47, 5349806), (77, 3265466), (94, 2674903), (154, 1632733), (329, 764258), (517, 486346), (658, 382129), (1034, 243173), (3619, 69478), (7238, 34739)]